todo removed

Sapphira: HTTP reverse proxy serves panel/sub on x.zeroq.su;
no xray stream on 443 and no 8443 stream either (8443 is directly
exposed by podman as 0.0.0.0:8443:8443/tcp).

Otreca: stream on 443 routes by SNI (panel via pubray1.zeroq.su,
xray default) and 8443 is direct 0.0.0.0:8443.

Modules/containers/3x-ui.nix:
  - basePorts restored: '0.0.0.0:8443:8443/tcp' (was '127.0.0.1:15380:8443/tcp')
  - realityPorts restored (was 'lib.optional ... "127.0.0.1:15380:443/tcp"')
  - image restored: ':latest' (was ':v3.9.0')

Modules/server/nginx.nix:
  - removed 8443 streamConfig for xray (the one b0191bc added)
  - removed 8443 from allowedTCPPorts

Other files (configurations/{server,vds,wsl}.nix, home/modules/opencode.nix)
left alone — they contain SSH firewall / builder / opencode web changes
unrelated to nginx + ports that the user asked to revert.

.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

.gitignore

@@ -0,0 +1,4 @@
+.vscode
+.omo
+__pycache__
+scripts

README.md

@@ -1 +1 @@
-I'm a super newbie who just posted my stuff here. Now maybe simple newbie
+I'm a super newbie who just posted my stuff here. Now maybe about intermediate

configurations/any.nix

@@ -1,30 +1,15 @@
-{ inputs, ... }@flakeContext:
+# Host: "default" (device: minimal)
-let
+#
-  nixosModule =
+# The host record lives in configurations/default.nix; this file is only the
-    {
+# module body. `xlib` (identity, dirs, helpers) arrives as a module argument.
-      config,
+{
-      lib,
+  inputs,
-      modulesPath,
+  ...
-      pkgs,
+}:
-      xlib,
+{
-      ...
+  imports = [
-    }:
+    inputs.self.nixosModules.default
-    {
-      imports = [
-        inputs.self.nixosModules.default
-      ];
-
-      system = {
-        stateVersion = "26.05";
-      };
-    };
-in
-inputs.nixpkgs.lib.nixosSystem {
-  modules = [
-    nixosModule
   ];
-  system = "x86_64-linux";
+
-  specialArgs = {
+  system.stateVersion = "26.05";
-    deviceType = "minimal";
-  };
 }

configurations/default.nix

@@ -1,12 +1,75 @@
 { inputs, ... }@flakeContext:
+let
+  lib = inputs.nixpkgs.lib;
+  mkSystem = import ../lib/mkSystem.nix flakeContext;
+  xlibLib = import ../lib/xlib { inherit lib; };
+
+  # One record per host. The attribute name IS the hostname, so it is written
+  # exactly once; `hostname` is only needed where the attribute name is not
+  # the real hostname (the `default` entry).
+  #
+  #   device   device type, must be a key of `devices` in lib/xlib/device.nix
+  #   modules  module body for this host
+  hosts = {
+    default = {
+      hostname = "nixos";
+      device = "minimal";
+      modules = [ ./any.nix ];
+    };
+    atoridu = {
+      device = "primary";
+      modules = [ ./mini-pc.nix ];
+    };
+    rydiwo = {
+      device = "secondary";
+      modules = [ ./mini-laptop.nix ];
+    };
+    otreca = {
+      device = "vds";
+      modules = [ ./vds.nix ];
+    };
+    sapphira = {
+      device = "server";
+      modules = [ ./server.nix ];
+    };
+    wsl = {
+      device = "wsl";
+      modules = [ ./wsl.nix ];
+    };
+  };
+
+  mkHost =
+    name:
+    {
+      device,
+      modules,
+      hostname ? name,
+      ...
+    }:
+    let
+      xlib = xlibLib.mkXlib {
+        inherit hostname;
+        type = device;
+      };
+    in
+    {
+      inherit xlib;
+      system = mkSystem { inherit xlib modules; };
+    };
+in
 {
-  nixosConfigurations = {
+  nixosConfigurations = lib.mapAttrs' (
-    default = import ./any.nix flakeContext; # default
+    name: spec: lib.nameValuePair name (mkHost name spec).system
-    atoridu = import ./mini-pc.nix flakeContext; # atoridu
+  ) hosts;
-    rydiwo = import ./mini-laptop.nix flakeContext; # rydiwo
+
-    otreca = import ./vds.nix flakeContext; # vds
+  # Per-host xlib values, for code that lives outside the module system
-    otreca-new = import ./vds-new.nix flakeContext; # vds-new
+  # (deploy, overlays, pkgs).
-    sapphira = import ./server.nix flakeContext; # sapphira
+  xlib = lib.mapAttrs' (name: spec: lib.nameValuePair name (mkHost name spec).xlib) hosts;
-    wsl = import ./wsl.nix flakeContext; # wsl
+
+  nixOnDroidConfigurations = {
+    epral = import ./mobile.nix flakeContext; # epral (Android device via nix-on-droid)
+    # Alias so a plain `nix-on-droid switch` from a local clone
+    # (~/.config/nix-on-droid) picks up the device config without `#epral`.
+    default = import ./mobile.nix flakeContext;
   };
 }

configurations/disko/server.nix

@@ -18,7 +18,7 @@
               };
             };
             swap = {
-              size = "2G";
+              size = "6G";
               content = {
                 type = "swap";
               };

configurations/disko/vds.nix

@@ -20,7 +20,7 @@
               };
             };
             swap = {
-              size = "1G";
+              size = "4G";
               content = {
                 type = "swap";
               };

configurations/hardware/mini-laptop.nix

@@ -14,11 +14,11 @@
 
   boot = {
     initrd = {
-      supportedFilesystems = [
+      # supportedFilesystems = [
-        "nfs"
+      #   "nfs"
-        "nfsv4"
+      #   "nfsv4"
-        "overlay"
+      #   "overlay"
-      ];
+      # ];
       availableKernelModules = [
         "nvme"
         "xhci_pci"

configurations/hardware/server.nix

@@ -28,6 +28,7 @@
     kernel = {
       sysctl = {
         "fs.inotify.max_user_watches" = "204800";
+        "net.ipv4.ip_forward" = 1;
       };
     };
     kernelModules = [
@@ -51,9 +52,13 @@
     };
   };
 
-  # swapDevices = [
+  zramSwap = {
-  #   { device = "/dev/disk/by-partlabel/disk-main-swap"; }
+    enable = true;
-  # ];
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-partlabel/disk-main-swap"; }
+  ];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
   # (the default) this is the recommended approach. When using systemd-networkd it's

configurations/hardware/vds-new.nix

@@ -1,23 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  modulesPath,
-  ...
-}:
-{
-  fileSystems = {
-    "/" = {
-      device = lib.mkForce "/dev/disk/by-partlabel/disk-main-root"; # "/dev/disk/by-partlabel/disk-main-root";
-      fsType = "ext4";
-    };
-  };
-
-  # swapDevices = [
-  #   { device = "/dev/disk/by-partlabel/disk-main-swap"; }
-  # ];
-
-  networking.useDHCP = lib.mkDefault true;
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-}

configurations/hardware/vds.nix

@@ -13,9 +13,13 @@
     };
   };
 
-  # swapDevices = [
+  swapDevices = [
-  #   { device = "/dev/disk/by-partlabel/disk-main-swap"; }
+    { device = "/dev/disk/by-partlabel/disk-main-swap"; }
-  # ];
+  ];
+
+  zramSwap = {
+    enable = true;
+  };
 
   networking.useDHCP = lib.mkDefault true;
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";

configurations/mini-laptop.nix

@@ -1,143 +1,37 @@
+# Host: "rydiwo" (device: secondary)
+#
+# The host record lives in configurations/default.nix; this file is only the
+# module body. `xlib` (identity, dirs, helpers) arrives as a module argument.
 {
+  lib,
+  pkgs,
+  xlib,
   inputs,
   ...
-}@flakeContext:
+}:
-let
+{
-  nixosModule =
+  imports = with inputs; [
-    {
+    nixos-hardware.nixosModules.chuwi-minibook-x
-      config,
+    ./hardware/mini-laptop.nix
-      lib,
+    self.nixosModules.default
-      pkgs,
-      xlib,
-      ...
-    }:
-    {
-      xlib.device = {
-        type = "secondary";
-        hostname = "rydiwo";
-      };
-
-      imports = with inputs; [
-        nixos-hardware.nixosModules.chuwi-minibook-x
-        ./hardware/mini-laptop.nix
-        self.nixosModules.default
-      ];
-
-      boot = {
-        kernelPackages = lib.mkDefault pkgs.linuxPackages_xanmod_stable;
-        loader = {
-          systemd-boot.enable = lib.mkDefault true;
-          efi.canTouchEfiVariables = lib.mkDefault true;
-        };
-      };
-
-      fileSystems."${xlib.dirs.lamet-drive}" = {
-        device = "/dev/disk/by-uuid/DC76BD3576BD116E";
-        fsType = "ntfs3";
-        options = [
-          "defaults"
-          "uid=1000"
-          "gid=1000"
-          "fmask=0000"
-          "dmask=0000"
-          "nofail"
-        ];
-      };
-
-      hardware = {
-        bluetooth.enable = true;
-      };
-
-      networking = {
-        hostName = "${xlib.device.hostname}";
-        networkmanager.enable = true;
-        firewall.enable = false;
-      };
-
-      i18n = {
-        extraLocaleSettings = {
-          LC_ADDRESS = "ru_RU.UTF-8";
-          LC_IDENTIFICATION = "ru_RU.UTF-8";
-          LC_MEASUREMENT = "ru_RU.UTF-8";
-          LC_MONETARY = "ru_RU.UTF-8";
-          LC_NAME = "ru_RU.UTF-8";
-          LC_NUMERIC = "ru_RU.UTF-8";
-          LC_PAPER = "ru_RU.UTF-8";
-          LC_TELEPHONE = "ru_RU.UTF-8";
-          LC_TIME = "ru_RU.UTF-8";
-        };
-      };
-
-      services = {
-        xserver = {
-          videoDrivers = [
-            "nomodeset"
-          ];
-        };
-        syncthing = {
-          enable = true;
-          systemService = true;
-          configDir = "${xlib.dirs.user-storage}/Syncthing/${config.system.name}";
-          dataDir = "${xlib.dirs.user-home}";
-          group = "users";
-          user = "${xlib.device.username}";
-        };
-        # pipewire = {
-        #   enable = lib.mkDefault true;
-        #   systemWide = true;
-        #   alsa.enable = false;
-        #   alsa.support32Bit = true;
-        #   pulse.enable = true;
-        #   jack.enable = true;
-        #   extraConfig.pipewire = {
-        #     "99-default.conf" = {
-        #       "context.properties" = {
-        #         "default.clock.rate" = 96000;
-        #         "default.clock.allowed-rates" = [
-        #           44100
-        #           48000
-        #           96000
-        #         ];
-        #         "default.clock.quantum" = 1024;
-        #         "default.clock.min-quantum" = 256;
-        #         "default.clock.max-quantum" = 2048;
-        #       };
-        #     };
-        #   };
-        # };
-        thermald.enable = true;
-        earlyoom.enable = true;
-        openssh = {
-          enable = true;
-          allowSFTP = true;
-          hostKeys = [
-            {
-              path = "/etc/ssh/id_ed25519";
-              type = "ed25519";
-            }
-          ];
-          settings = {
-            PasswordAuthentication = false;
-            PermitRootLogin = "yes";
-            UsePAM = true;
-          };
-        };
-      };
-      security = {
-        rtkit.enable = true;
-      };
-
-      hardware.intel-gpu-tools.enable = true;
-
-      system.stateVersion = "26.05";
-    };
-in
-inputs.nixpkgs.lib.nixosSystem {
-  modules = with inputs; [
-    nixosModule
   ];
-  system = "x86_64-linux";
+
-  specialArgs = {
+  boot = {
-    deviceType = "secondary";
+    kernelPackages = lib.mkDefault pkgs.linuxPackages_xanmod_stable;
+    loader = {
+      systemd-boot.enable = lib.mkDefault true;
+      efi.canTouchEfiVariables = lib.mkDefault true;
+    };
   };
+
+  fileSystems = xlib.helpers.mkNtfsMount {
+    path = xlib.dirs.lamet-drive;
+    uuid = "DC76BD3576BD116E";
+    mask = "0000";
+  };
+
+  host.ssh.enable = true;
+  hardware.intel-gpu-tools.enable = true;
+
+  system.stateVersion = "26.05";
 }

configurations/mini-pc.nix

@@ -1,163 +1,84 @@
+# Host: "atoridu" (device: primary)
+#
+# The host record lives in configurations/default.nix; this file is only the
+# module body. `xlib` (identity, dirs, helpers) arrives as a module argument.
 {
+  lib,
+  pkgs,
+  xlib,
   inputs,
   ...
-}@flakeContext:
+}:
-let
+{
-  nixosModule =
+  imports = with inputs; [
-    {
+    ./hardware/mini-pc.nix
-      config,
+    ./disko/mini-pc.nix
-      lib,
+    ./hardware/logitech.nix
-      pkgs,
+    self.nixosModules.default
-      xlib,
-      ...
-    }:
-    {
-      xlib.device = {
-        type = "primary";
-        hostname = "atoridu";
-      };
-
-      imports = with inputs; [
-        ./hardware/mini-pc.nix
-        ./disko/mini-pc.nix
-        ./hardware/logitech.nix
-        self.nixosModules.default
-      ];
-
-      fileSystems = {
-        "${xlib.dirs.therima-drive}" = {
-          enable = false;
-          device = "/dev/disk/by-uuid/C0A2DDEFA2DDEA44";
-          fsType = "ntfs3";
-          options = [
-            "defaults"
-            "uid=1000"
-            "gid=1000"
-            "fmask=0007"
-            "dmask=0007"
-            "nofail"
-          ];
-        };
-        "${xlib.dirs.vetymae-drive}" = {
-          enable = false;
-          device = "/dev/disk/by-uuid/6408433908430A0E";
-          fsType = "ntfs3";
-          options = [
-            "defaults"
-            "uid=1000"
-            "gid=1000"
-            "fmask=0007"
-            "dmask=0007"
-            "nofail"
-          ];
-        };
-        "${xlib.dirs.soptur-drive}" = {
-          enable = false;
-          device = "/dev/disk/by-uuid/C00C56E40C56D54E";
-          fsType = "ntfs3";
-          options = [
-            "defaults"
-            "uid=1000"
-            "gid=1000"
-            "fmask=0007"
-            "dmask=0007"
-            "nofail"
-          ];
-        };
-      };
-
-      boot = {
-        kernelPackages = lib.mkDefault pkgs.linuxPackages_xanmod_stable;
-        #kernelParams = [ "usbcore.autosuspend=-1" ];
-        loader = {
-          systemd-boot.enable = lib.mkDefault true;
-          efi.canTouchEfiVariables = lib.mkDefault true;
-        };
-      };
-
-      hardware = {
-        bluetooth.enable = true;
-      };
-
-      # networking.firewall.allowedTCPPorts = [ ... ];
-      # networking.firewall.allowedUDPPorts = [ ... ];
-      networking = {
-        hostName = "${xlib.device.hostname}";
-        networkmanager.enable = true;
-        firewall.enable = false;
-      };
-
-      i18n = {
-        extraLocaleSettings = {
-          LC_ADDRESS = "ru_RU.UTF-8";
-          LC_IDENTIFICATION = "ru_RU.UTF-8";
-          LC_MEASUREMENT = "ru_RU.UTF-8";
-          LC_MONETARY = "ru_RU.UTF-8";
-          LC_NAME = "ru_RU.UTF-8";
-          LC_NUMERIC = "ru_RU.UTF-8";
-          LC_PAPER = "ru_RU.UTF-8";
-          LC_TELEPHONE = "ru_RU.UTF-8";
-          LC_TIME = "ru_RU.UTF-8";
-        };
-      };
-
-      services = {
-        #logrotate.checkConfig = false;
-        #power-profiles-daemon.enable = false;
-        xserver = {
-          videoDrivers = [
-            "amdgpu"
-          ];
-        };
-        syncthing = {
-          enable = true;
-          systemService = true;
-          configDir = "${xlib.dirs.user-storage}/Syncthing/${config.system.name}";
-          dataDir = "${xlib.dirs.user-home}";
-          group = "users";
-          user = "${xlib.device.username}";
-        };
-        pipewire = {
-          enable = lib.mkDefault true;
-          systemWide = true;
-          alsa.enable = false;
-          alsa.support32Bit = true;
-          pulse.enable = true;
-          jack.enable = true;
-          extraConfig.pipewire = {
-            "99-default.conf" = {
-              "context.properties" = {
-                "default.clock.rate" = 96000;
-                "default.clock.allowed-rates" = [
-                  44100
-                  48000
-                  96000
-                ];
-                "default.clock.quantum" = 1024;
-                "default.clock.min-quantum" = 256;
-                "default.clock.max-quantum" = 2048;
-              };
-            };
-          };
-        };
-        thermald.enable = true;
-        earlyoom.enable = true;
-      };
-      nixpkgs.config.pulseaudio = true;
-
-      security = {
-        rtkit.enable = true;
-      };
-
-      system.stateVersion = "26.05";
-    };
-in
-inputs.nixpkgs.lib.nixosSystem {
-  modules = [
-    nixosModule
   ];
-  system = "x86_64-linux";
+
-  specialArgs = {
+  # mkNtfsMount returns a `{ "<path>" = { ... }; }` attrset (the shape
-    deviceType = "primary";
+  # fileSystems itself wants), so several mounts are combined with
+  # mergeAttrsList — not listToAttrs, which would demand `name`/`value`.
+  #
+  # These three ntfs3 drives are intentionally left unmounted. The entries
+  # are kept commented out rather than deleted, so restoring a drive is a
+  # matter of uncommenting its block. `enable = false` would declare a drive
+  # without mounting it; dropping the field mounts it.
+  fileSystems = lib.mergeAttrsList (
+    map (xlib.helpers.mkNtfsMount) [
+      # {
+      #   path = xlib.dirs.therima-drive;
+      #   uuid = "C0A2DDEFA2DDEA44";
+      # }
+      # {
+      #   path = xlib.dirs.vetymae-drive;
+      #   uuid = "6408433908430A0E";
+      # }
+      # {
+      #   path = xlib.dirs.soptur-drive;
+      #   uuid = "C00C56E40C56D54E";
+      # }
+    ]
+  );
+
+  boot = {
+    kernelPackages = lib.mkDefault pkgs.linuxPackages_xanmod_stable;
+    loader = {
+      systemd-boot.enable = lib.mkDefault true;
+      efi.canTouchEfiVariables = lib.mkDefault true;
+    };
   };
+
+  services.xserver = {
+    videoDrivers = [
+      "amdgpu"
+    ];
+  };
+  services.pipewire = {
+    enable = lib.mkDefault true;
+    systemWide = true;
+    alsa.enable = false;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    jack.enable = true;
+    extraConfig.pipewire = {
+      "99-default.conf" = {
+        "context.properties" = {
+          "default.clock.rate" = 96000;
+          "default.clock.allowed-rates" = [
+            44100
+            48000
+            96000
+          ];
+          "default.clock.quantum" = 1024;
+          "default.clock.min-quantum" = 256;
+          "default.clock.max-quantum" = 2048;
+        };
+      };
+    };
+  };
+  nixpkgs.config.pulseaudio = true;
+
+  system.stateVersion = "26.05";
 }

configurations/mobile.nix

@@ -0,0 +1,128 @@
+{
+  inputs,
+  ...
+}@flakeContext:
+let
+  # Host: epral (Android device via nix-on-droid, aarch64-linux)
+  # Integrates with the base defaultModule (imports.self.nixosModules.default),
+  # which is trimmed for the "termux" device type: NixOS-only modules
+  # (essentials, users.nix, home-manager, sops-nix, disko, grub2-themes)
+  # and nixpkgs.overlays are skipped so it evaluates under nix-on-droid's
+  # module system (class = "nixOnDroid").
+  xlib = import ../lib/xlib.nix { lib = inputs.nixpkgs.lib; };
+  nixOnDroidModule =
+    {
+      lib,
+      pkgs,
+      xlib,
+      ...
+    }:
+    {
+      imports = [
+        inputs.self.nixosModules.strict
+      ];
+
+      # Login shell. nix-on-droid writes /etc/passwd from user.shell on every
+      # activation, so `chsh` is useless here — set it in nix instead.
+      # (default is bashInteractive)
+      user.shell = "${pkgs.zsh}/bin/zsh";
+
+      # SSH user (matches the `User` entries in the client's ~/.ssh/config).
+      # Default is "nix-on-droid"; home stays at the read-only
+      # /data/data/com.termux.nix/files/home either way.
+      user.userName = xlib.device.username;
+
+      # Minimal termux settings (nix-on-droid options only:
+      # environment.*, nix.*, time.*, user.*, system.*, android-integration.*)
+
+      # user.userName defaults to "nix-on-droid"; set it to override.
+      # user.home is read-only: /data/data/com.termux.nix/files/home
+
+      # Simply install just the packages
+      environment.packages = with pkgs; [
+        # User-facing stuff that you really really want to have
+        vim # or some other editor, e.g. nano or neovim
+        nano
+
+        # Some common stuff that people expect to have
+        bzip2
+        diffutils
+        findutils
+        git
+        gnugrep
+        gnupg
+        gnused
+        gnutar
+        gzip
+        hostname
+        man
+        ncurses
+        openssh
+        procps
+        psmisc # provides killall (attr `killall` was removed from nixpkgs)
+        treefmt
+        tzdata
+        unzip
+        util-linux # renamed from utillinux
+        zip
+      ];
+
+      # Backup etc files instead of failing to activate generation if a file already exists in /etc
+      environment.etcBackupExtension = ".bak";
+
+      # Shared userspace home-manager config (same cozy shell as on NixOS hosts).
+      # nix-on-droid forces home.username / home.homeDirectory from user.*,
+      # so the strict module must not set them.
+      # xlib is injected via home-manager.extraSpecialArgs (the HM submodule
+      # does not inherit the nix-on-droid module args).
+      home-manager = {
+        useGlobalPkgs = true;
+        backupFileExtension = "hm-bak";
+        extraSpecialArgs = {
+          inherit xlib;
+        };
+        config =
+          { ... }:
+          {
+            imports = [
+              ../home/termux.nix
+            ];
+            home.stateVersion = "24.05";
+          };
+      };
+
+      # Read the changelog before changing this value
+      system.stateVersion = "24.05";
+
+      # Set up nix for flakes
+      nix.extraOptions = ''
+        experimental-features = nix-command flakes
+      '';
+
+      # Set your time zone
+      time.timeZone = "Europe/Moscow";
+
+      android-integration.termux-setup-storage.enable = true;
+
+      # Provides `am` (termux-am) — required by termux-api's broadcast backend.
+      android-integration.am.enable = true;
+    };
+in
+inputs.nix-on-droid.lib.nixOnDroidConfiguration {
+  pkgs = import inputs.nixpkgs {
+    system = "aarch64-linux";
+  };
+  modules = [
+    nixOnDroidModule
+  ];
+  extraSpecialArgs = {
+    # `xlib` is the same value shape NixOS hosts get (lib/mkSystem.nix);
+    # the hostname lives here because nixOnDroidConfigurations is keyed by
+    # both "epral" and the "default" alias, so it cannot come from the
+    # attribute name.
+    xlib = xlib.mkXlib {
+      hostname = "epral";
+      type = "termux";
+    };
+  };
+}

configurations/server.nix

@@ -1,137 +1,139 @@
-{ inputs, ... }@flakeContext:
+# Host: "sapphira" (device: server)
-let
+#
-  nixosModule =
+# The host record lives in configurations/default.nix; this file is only the
-    {
+# module body. `xlib` (identity, dirs, helpers) arrives as a module argument.
-      config,
+{
-      lib,
+  lib,
-      pkgs,
+  pkgs,
-      xlib,
+  xlib,
-      ...
+  inputs,
-    }:
+  ...
-    {
+}:
-      xlib.device = {
+{
-        type = "server";
+  imports = [
-        hostname = "sapphira";
+    ./hardware/server.nix
-      };
+    inputs.self.nixosModules.default
+  ];
 
-      imports = [
+  boot = {
-        ./hardware/server.nix
+    # kernelPackages = pkgs.linuxPackages_xanmod_stable;
-        inputs.self.nixosModules.default
+    hardwareScan = true;
+    loader = {
+      systemd-boot.enable = lib.mkDefault true;
+      efi.canTouchEfiVariables = lib.mkDefault true;
+    };
+  };
+
+  hardware = {
+    bluetooth.enable = true;
+    graphics = {
+      enable = true;
+      extraPackages = with pkgs; [
+        intel-media-driver
+        intel-ocl
+        intel-vaapi-driver
       ];
+    };
+    intel-gpu-tools.enable = true;
+  };
 
-      boot = {
+  fileSystems =
-        kernelPackages = pkgs.linuxPackages_xanmod_stable;
+    (xlib.helpers.mkExfatMount {
-        hardwareScan = true;
+      path = xlib.dirs.archive-drive;
-        loader = {
+      label = "archive";
-          systemd-boot.enable = lib.mkDefault true;
+    })
-          efi.canTouchEfiVariables = lib.mkDefault true;
+    // (xlib.helpers.mkExfatMount {
-        };
+      path = xlib.dirs.mobile-drive;
-      };
+      uuid = "7EB1-DC99";
-
+    })
-      hardware = {
+    // (xlib.helpers.mkBindMount {
-        bluetooth.enable = true;
+      what = xlib.dirs.services-folder;
-        graphics = {
+      where = xlib.dirs.services-mnt-folder;
-          enable = true;
+    })
-          extraPackages = with pkgs; [
+    // {
-            intel-media-driver
+      # External drive
-            intel-ocl
+      "${xlib.dirs.server-home}" = {
-            intel-vaapi-driver
+        device = "/dev/disk/by-uuid/37e53ebc-5343-a94d-9fe2-0ca39e13a8de";
-          ];
+        fsType = "ext4";
-        };
-        intel-gpu-tools.enable = true;
-      };
-
-      # swapDevices = [
-      #   { device = "/dev/disk/by-partlabel/disk-main-swap"; }
-      # ];
-
-      fileSystems = {
-        # External drive
-        "${xlib.dirs.server-home}" = {
-          device = "/dev/disk/by-uuid/37e53ebc-5343-a94d-9fe2-0ca39e13a8de";
-          fsType = "ext4";
-        };
-        # Archive drive
-        "/mnt/archive" = {
-          device = "/dev/disk/by-label/archive";
-          fsType = "exfat";
-          options = [
-            "nofail"
-            "uid=1000"
-            "gid=1000"
-          ];
-        };
-        # Mobile SD-Card
-        "/mnt/mobile" = {
-          device = "/dev/disk/by-uuid/7EB1-DC99";
-          fsType = "exfat";
-          options = [
-            "nofail"
-            "uid=1000"
-            "gid=1000"
-          ];
-        };
-        "${xlib.dirs.services-mnt-folder}" = {
-          device = "${xlib.dirs.services-folder}";
-          options = [
-            "bind"
-            "nofail"
-            # "uid=1000"
-            # "gid=1000"
-            # "fmask=0000"
-            # "dmask=0000"
-          ];
-        };
-      };
-
-      systemd.tmpfiles.rules = [
-        "z ${xlib.dirs.services-mnt-folder} 0777 root root -"
-      ];
-
-      services = {
-        power-profiles-daemon.enable = lib.mkForce false;
-        earlyoom.enable = true;
-        auto-cpufreq.enable = false;
-        throttled.enable = true;
-        journald = {
-          extraConfig = ''
-            SystemMaxUse=512M
-          '';
-        };
-        openssh = {
-          enable = true;
-          allowSFTP = true;
-          hostKeys = [
-            {
-              path = "/etc/ssh/id_ed25519";
-              type = "ed25519";
-            }
-          ];
-          settings = {
-            PasswordAuthentication = false;
-            PermitRootLogin = "yes";
-            UsePAM = true;
-          };
-        };
-      };
-
-      networking = {
-        hostName = "${xlib.device.hostname}";
-        networkmanager.enable = true;
-        firewall.enable = false;
-      };
-
-      system = {
-        stateVersion = "25.05";
       };
     };
-in
+
-inputs.nixpkgs.lib.nixosSystem {
+  systemd.tmpfiles.rules = [
-  modules = [
+    "z ${xlib.dirs.services-mnt-folder} 0777 root root -"
-    nixosModule
   ];
-  system = "x86_64-linux";
+
-  specialArgs = {
+  host.ssh.enable = true;
-    deviceType = "server";
+
+  # Offload Nix builds to the WSL2 NixOS instance running on vetymae
+  # (Windows 11 host). Sapphira only has 2 logical cores; the WSL exposes
+  # 24 cores + 14 GiB. The matchBlock with ProxyCommand is generated by
+  # modules/server/builder.nix, the other side of the same option lives in
+  # modules/wsl/builder.nix.
+  #
+  # `proxyCommand` is what marks this builder as needing the SSH matchBlock
+  # (see modules/server/builder.nix). A builder reachable directly would
+  # omit it.
+  #
+  # ---- DISABLED 2026-10-04 ----
+  # Remote building temporarily turned off coordinator-side. `host.builder.clients`
+  # falls back to its default `[]` (declared in modules/options.nix), so
+  # modules/server/builder.nix's `lib.mkIf (clients != [])` never fires and no
+  # buildMachines / SSH blocks / distributedBuilds override get generated.
+  # All builds run locally on sapphira's 2 cores. Re-enable by removing the
+  # Nix comments on the block below (and on `host.builder.enable = true;`
+  # in configurations/wsl.nix).
+  #
+  # host.builder.clients = [
+  #   {
+  #     hostName = "vetymae-nix";
+  #     sshUser = "oqyude";
+  #     sshKey = "/root/.ssh/id_ed25519";
+  #     # NixOS calls this `systems` (plural), not `systemTypes`. The
+  #     # default is empty — every derivation is rejected. The WSL NixOS
+  #     # runs on x86_64-linux, matching sapphira.
+  #     systems = [ "x86_64-linux" ];
+  #     # vetymae-nix drops kvm + nixos-test from its advertised
+  #     # system-features (see modules/wsl/builder.nix). Listing them here
+  #     # would not break anything (Nix intersects), but listing the
+  #     # features the WSL actually has is the documented contract.
+  #     supportedFeatures = [
+  #       "benchmark"
+  #       "big-parallel"
+  #     ];
+  #     mandatoryFeatures = [ ];
+  #     maxJobs = 24;
+  #     speedFactor = 0.5;
+  #     # Keep the SSH session alive across many small builds in one daemon
+  #     # session — compile-heavy workloads spam the daemon with hundreds of
+  #     # derivations and ControlMaster collapses those into one Windows hop.
+  #     # NB: `nix.buildMachines` has no `sshOptions` attribute, so the
+  #     # ControlMaster directive lives in the SSH matchBlock instead (see
+  #     # modules/server/builder.nix).
+  #     #
+  #     # The OpenSSH alias for this host (matches the user's
+  #     # ~/.ssh/config so known_hosts entries do not collide with the
+  #     # Windows OpenSSH entry on 127.0.0.1/vetymae) is consumed only by
+  #     # the SSH matchBlock below — not by `nix.buildMachines`, which has
+  #     # no such attribute.
+  #     hostKeyAlias = "wsl-nixos-on-vetymae";
+  #     # Use the Windows host's IP directly so the nix-daemon (running as
+  #     # root, without the user's ~/.ssh/config) does not need a separate
+  #     # `vetymae` host alias. With StrictHostKeyChecking=accept-new the
+  #     # first connection adds the Windows host key to /root/.ssh/known_hosts.
+  #     proxyCommand = "ssh oqyude@192.168.1.100 'wsl -d NixOS -- nc 127.0.0.1 22'";
+  #   }
+  # ];
+
+  networking = {
+    networkmanager.enable = true;
+    firewall.enable = false;
+    # nameservers = [
+    #   "192.168.1.1"
+    #   "127.0.0.1"
+    # ];
+  };
+
+  system = {
+    stateVersion = "25.05";
   };
 }

configurations/vds-new.nix

@@ -1,177 +0,0 @@
-{ inputs, ... }@flakeContext:
-let
-  nixosModule =
-    {
-      config,
-      lib,
-      modulesPath,
-      pkgs,
-      xlib,
-      ...
-    }:
-    {
-      xlib.device = {
-        type = "vds-new";
-        hostname = "otreca-new";
-      };
-
-      imports = [
-        (modulesPath + "/installer/scan/not-detected.nix")
-        (modulesPath + "/profiles/qemu-guest.nix")
-
-        ./disko/vds.nix
-        ./hardware/vds.nix
-
-        inputs.self.nixosModules.default
-      ];
-
-      boot = {
-        kernelPackages = pkgs.linuxPackages_xanmod_stable;
-        hardwareScan = true;
-        loader = {
-          grub = {
-            enable = true;
-            device = "nodev";
-            useOSProber = false;
-            efiSupport = false;
-          };
-          systemd-boot.enable = lib.mkDefault false;
-        };
-      };
-
-      services = {
-        earlyoom.enable = true;
-        journald = {
-          extraConfig = ''
-            SystemMaxUse=512M
-          '';
-        };
-        samba = {
-          enable = true;
-          openFirewall = true;
-          settings = {
-            global = {
-              "invalid users" = [ ];
-              "passwd program" = "/run/wrappers/bin/passwd %u";
-              security = "user";
-            };
-            nixos = {
-              "path" = "/etc/nixos";
-              "browseable" = "yes";
-              "read only" = "no";
-              "valid users" = "${xlib.device.username}";
-              "guest ok" = "no";
-              "writable" = "yes";
-              "create mask" = 755;
-              "directory mask" = 755;
-              "force user" = "${xlib.device.username}";
-              "force group" = "users";
-            };
-            root = {
-              "path" = "/";
-              "browseable" = "yes";
-              "read only" = "no";
-              "valid users" = "${xlib.device.username}";
-              "guest ok" = "no";
-              "writable" = "yes";
-              #"create mask" = 0644;
-              #"directory mask" = 0644;
-              "force user" = "root";
-              "force group" = "root";
-            };
-            "${xlib.device.username}" = {
-              "path" = "/home/${xlib.device.username}";
-              "browseable" = "yes";
-              "read only" = "no";
-              "valid users" = "${xlib.device.username}";
-              "guest ok" = "no";
-              "writable" = "yes";
-              "create mask" = 700;
-              "directory mask" = 700;
-              "force user" = "${xlib.device.username}";
-              "force group" = "users";
-            };
-          };
-        };
-        openssh = {
-          enable = true;
-          allowSFTP = true;
-          openFirewall = true;
-          hostKeys = [
-            {
-              path = "/etc/ssh/id_ed25519";
-              type = "ed25519";
-            }
-          ];
-          settings = {
-            PasswordAuthentication = false;
-            PermitRootLogin = "yes";
-            UsePAM = true;
-          };
-        };
-        tailscale = {
-          enable = true;
-          openFirewall = true;
-        };
-      };
-
-      networking = {
-        nameservers = [
-          "1.1.1.1"
-          "8.8.8.8"
-          "2001:4860:4860::8844"
-          "2001:4860:4860::8888"
-          "2606:4700:4700::1111"
-          "2606:4700:4700::1001"
-        ];
-        hostName = "${xlib.device.hostname}";
-        networkmanager.enable = true;
-        tempAddresses = "disabled";
-        dhcpcd = {
-          enable = true;
-          IPv6rs = true;
-        };
-        firewall = {
-          enable = true;
-          allowPing = true;
-        };
-        enableIPv6 = true;
-        interfaces.ens3 = {
-          useDHCP = true;
-          # ipv4.addresses = [
-          #   {
-          #     address = "31.57.158.109";
-          #     prefixLength = 24;
-          #   }
-          # ];
-          # ipv6.addresses = [
-          #   {
-          #     address = "2a13:7c00:6:102:f816:3eff:fe91:6b9e";
-          #     prefixLength = 64;
-          #   }
-          # ];
-        };
-        # defaultGateway = {
-        #   address = "31.57.158.1";
-        #   interface = "ens3";
-        # };
-        # defaultGateway6 = {
-        #   address = "2a13:7c00:6:102::1";
-        #   interface = "ens3";
-        # };
-      };
-
-      system = {
-        stateVersion = "25.05";
-      };
-    };
-in
-inputs.nixpkgs.lib.nixosSystem {
-  modules = [
-    nixosModule
-  ];
-  system = "x86_64-linux";
-  specialArgs = {
-    deviceType = "vds-new";
-  };
-}

configurations/vds.nix

@@ -1,177 +1,122 @@
-{ inputs, ... }@flakeContext:
+# Host: "otreca" (device: vds)
-let
+#
-  nixosModule =
+# The host record lives in configurations/default.nix; this file is only the
-    {
+# module body. `xlib` (identity, dirs, helpers) arrives as a module argument.
-      config,
+{
-      lib,
+  lib,
-      modulesPath,
+  modulesPath,
-      pkgs,
+  pkgs,
-      xlib,
+  xlib,
-      ...
+  inputs,
-    }:
+  ...
-    {
+}:
-      xlib.device = {
+{
-        type = "vds";
+  imports = [
-        hostname = "otreca";
+    (modulesPath + "/installer/scan/not-detected.nix")
-      };
+    (modulesPath + "/profiles/qemu-guest.nix")
 
-      imports = [
+    ./disko/vds.nix
-        (modulesPath + "/installer/scan/not-detected.nix")
+    ./hardware/vds.nix
-        (modulesPath + "/profiles/qemu-guest.nix")
 
-        ./disko/vds.nix
+    inputs.self.nixosModules.default
-        ./hardware/vds.nix
-
-        inputs.self.nixosModules.default
-      ];
-
-      boot = {
-        kernelPackages = pkgs.linuxPackages_xanmod_stable;
-        hardwareScan = true;
-        loader = {
-          grub = {
-            enable = true;
-            device = "nodev";
-            useOSProber = false;
-            efiSupport = false;
-          };
-          systemd-boot.enable = lib.mkDefault false;
-        };
-      };
-
-      services = {
-        earlyoom.enable = true;
-        journald = {
-          extraConfig = ''
-            SystemMaxUse=512M
-          '';
-        };
-        samba = {
-          enable = true;
-          openFirewall = true;
-          settings = {
-            global = {
-              "invalid users" = [ ];
-              "passwd program" = "/run/wrappers/bin/passwd %u";
-              security = "user";
-            };
-            nixos = {
-              "path" = "/etc/nixos";
-              "browseable" = "yes";
-              "read only" = "no";
-              "valid users" = "${xlib.device.username}";
-              "guest ok" = "no";
-              "writable" = "yes";
-              "create mask" = 755;
-              "directory mask" = 755;
-              "force user" = "${xlib.device.username}";
-              "force group" = "users";
-            };
-            root = {
-              "path" = "/";
-              "browseable" = "yes";
-              "read only" = "no";
-              "valid users" = "${xlib.device.username}";
-              "guest ok" = "no";
-              "writable" = "yes";
-              #"create mask" = 0644;
-              #"directory mask" = 0644;
-              "force user" = "root";
-              "force group" = "root";
-            };
-            "${xlib.device.username}" = {
-              "path" = "/home/${xlib.device.username}";
-              "browseable" = "yes";
-              "read only" = "no";
-              "valid users" = "${xlib.device.username}";
-              "guest ok" = "no";
-              "writable" = "yes";
-              "create mask" = 700;
-              "directory mask" = 700;
-              "force user" = "${xlib.device.username}";
-              "force group" = "users";
-            };
-          };
-        };
-        openssh = {
-          enable = true;
-          allowSFTP = true;
-          openFirewall = true;
-          hostKeys = [
-            {
-              path = "/etc/ssh/id_ed25519";
-              type = "ed25519";
-            }
-          ];
-          settings = {
-            PasswordAuthentication = false;
-            PermitRootLogin = "yes";
-            UsePAM = true;
-          };
-        };
-        tailscale = {
-          enable = true;
-          openFirewall = true;
-        };
-      };
-
-      networking = {
-        nameservers = [
-          "1.1.1.1"
-          "8.8.8.8"
-          "2001:4860:4860::8844"
-          "2001:4860:4860::8888"
-          "2606:4700:4700::1111"
-          "2606:4700:4700::1001"
-        ];
-        hostName = "${xlib.device.hostname}";
-        networkmanager.enable = true;
-        tempAddresses = "disabled";
-        dhcpcd = {
-          enable = true;
-          IPv6rs = true;
-        };
-        firewall = {
-          enable = true;
-          allowPing = true;
-        };
-        enableIPv6 = true;
-        interfaces.ens3 = {
-          useDHCP = true;
-          # ipv4.addresses = [
-          #   {
-          #     address = "31.57.158.109";
-          #     prefixLength = 24;
-          #   }
-          # ];
-          # ipv6.addresses = [
-          #   {
-          #     address = "2a13:7c00:6:102:f816:3eff:fe91:6b9e";
-          #     prefixLength = 64;
-          #   }
-          # ];
-        };
-        # defaultGateway = {
-        #   address = "31.57.158.1";
-        #   interface = "ens3";
-        # };
-        # defaultGateway6 = {
-        #   address = "2a13:7c00:6:102::1";
-        #   interface = "ens3";
-        # };
-      };
-
-      system = {
-        stateVersion = "25.05";
-      };
-    };
-in
-inputs.nixpkgs.lib.nixosSystem {
-  modules = [
-    nixosModule
   ];
-  system = "x86_64-linux";
+
-  specialArgs = {
+  boot = {
-    deviceType = "vds";
+    # kernelPackages = pkgs.linuxPackages_xanmod_stable;
+    hardwareScan = true;
+    loader = {
+      grub = {
+        enable = true;
+        device = "nodev";
+        useOSProber = false;
+        efiSupport = false;
+      };
+      systemd-boot.enable = lib.mkDefault false;
+    };
+    kernel.sysctl = {
+      "net.ipv4.tcp_syncookies" = 1;
+      "net.ipv4.tcp_max_syn_backlog" = 4096;
+      "net.ipv4.tcp_synack_retries" = 3;
+      "net.ipv4.tcp_syn_retries" = 3;
+    };
+  };
+
+  host.ssh.enable = true;
+  # SSH is reachable only over Tailscale (not on the public internet).
+  # This otreca VDS is reached by deploy-rs and by oqyude over the
+  # tailnet, so exposing 22 to ens3 is pure attack surface.
+  services.openssh.openFirewall = false;
+
+  services.tailscale = {
+    enable = true;
+    openFirewall = true;
+  };
+  # Open port 22 only on the tailscale interface.
+  networking.firewall.interfaces.tailscale0.allowedTCPPorts = [ 22 ];
+  networking = {
+    nameservers = [
+      "1.1.1.1"
+      "8.8.8.8"
+    ];
+    networkmanager.enable = true;
+    tempAddresses = "disabled";
+    dhcpcd = {
+      enable = true;
+      IPv6rs = false;
+    };
+    firewall = {
+      enable = true;
+      allowPing = true;
+    };
+    nftables = {
+      enable = true;
+      ruleset = ''
+        table inet filter {
+          chain input {
+            type filter hook input priority 0;
+
+            # loopback
+            iif lo accept
+
+            # уже установленные
+            ct state established,related accept
+
+            # РЕЖЕМ SYN СРАЗУ
+            tcp flags syn tcp dport {80,443} limit rate 20/second burst 40 packets accept
+            tcp flags syn tcp dport {80,443} drop
+
+            # остальное по необходимости
+          }
+        }
+      '';
+    };
+    enableIPv6 = false;
+    interfaces.ens3 = {
+      useDHCP = true;
+      # ipv4.addresses = [
+      #   {
+      #     address = "31.57.158.109";
+      #     prefixLength = 24;
+      #   }
+      # ];
+      # ipv6.addresses = [
+      #   {
+      #     address = "2a13:7c00:6:102:f816:3eff:fe91:6b9e";
+      #     prefixLength = 64;
+      #   }
+      # ];
+    };
+    # defaultGateway = {
+    #   address = "31.57.158.1";
+    #   interface = "ens3";
+    # };
+    # defaultGateway6 = {
+    #   address = "2a13:7c00:6:102::1";
+    #   interface = "ens3";
+    # };
+  };
+
+  system = {
+    stateVersion = "25.05";
   };
 }

configurations/wsl.nix

@@ -1,103 +1,60 @@
-{ inputs, ... }@flakeContext:
+# Host: "wsl" (device: wsl)
-let
+#
-  nixosModule =
+# The host record lives in configurations/default.nix; this file is only the
-    {
+# module body. `xlib` (identity, dirs, helpers) arrives as a module argument.
-      config,
+{
-      lib,
+  lib,
-      pkgs,
+  modulesPath,
-      modulesPath,
+  pkgs,
-      xlib,
+  xlib,
-      ...
+  inputs,
-    }:
+  ...
-    {
+}:
-      xlib.device = {
+{
-        type = "wsl";
+  imports = [
-        hostname = "wsl";
+    inputs.nixos-wsl.nixosModules.default
-      };
+    inputs.self.nixosModules.default
-
-      imports = [
-        inputs.nixos-wsl.nixosModules.default
-        inputs.self.nixosModules.default
-      ];
-
-      #zramSwap.enable = true;
-      services = {
-        journald = {
-          extraConfig = ''
-            SystemMaxUse=512M
-          '';
-        };
-        earlyoom.enable = true;
-      };
-
-      hardware = {
-        graphics.enable = true;
-        # amdgpu.opencl.enable = true;
-        # amdgpu.amdvlk.enable = true;
-      };
-
-      networking = {
-        # nameservers = [
-        #   "1.1.1.1"
-        #   "8.8.8.8"
-        #   "2001:4860:4860::8844"
-        #   "2001:4860:4860::8888"
-        #   "2606:4700:4700::1111"
-        #   "2606:4700:4700::1001"
-        # ];
-        hostName = "${xlib.device.hostname}";
-        # networkmanager.enable = true;
-        # tempAddresses = "disabled";
-        # dhcpcd = {
-        #   enable = true;
-        #   IPv6rs = true;
-        # };
-        firewall = {
-          enable = false;
-          allowPing = true;
-        };
-        enableIPv6 = true;
-        # interfaces.ens3 = {
-        #   useDHCP = true;
-        #   # ipv4.addresses = [
-        #   #   {
-        #   #     address = "31.57.158.109";
-        #   #     prefixLength = 24;
-        #   #   }
-        #   # ];
-        #   ipv6.addresses = [
-        #     {
-        #       address = "2a13:7c00:10:6:f816:3eff:fe36:fe1b";
-        #       prefixLength = 64;
-        #     }
-        #   ];
-        # };
-        # # defaultGateway = {
-        # #   address = "31.57.158.1";
-        # #   interface = "ens3";
-        # # };
-        # defaultGateway6 = {
-        #   address = "2a13:7c00:10:6::1";
-        #   interface = "ens3";
-        # };
-      };
-
-      wsl = {
-        enable = true;
-        startMenuLaunchers = true;
-        useWindowsDriver = true;
-        defaultUser = config.xlib.device.username;
-      };
-
-      system.stateVersion = "24.11";
-    };
-in
-inputs.nixpkgs.lib.nixosSystem {
-  modules = [
-    nixosModule
   ];
-  system = "x86_64-linux";
+
-  specialArgs = {
+  hardware = {
-    deviceType = "wsl";
+    graphics.enable = true;
   };
+
+  networking = {
+    firewall = {
+      enable = false;
+      allowPing = true;
+    };
+    enableIPv6 = true;
+  };
+
+  wsl = {
+    enable = true;
+    startMenuLaunchers = true;
+    useWindowsDriver = true;
+    defaultUser = xlib.device.username;
+  };
+
+  # Enable SSH server on WSL NixOS so sapphira can drive it directly via a
+  # ProxyCommand chain through the Windows OpenSSH layer. The shared
+  # essentials/ssh.nix module wires host keys, sops-managed user keys, and
+  # passwordless key auth — nothing to repeat here.
+  host.ssh.enable = true;
+
+  # Advertise this WSL instance as a remote Nix builder for sapphira (2
+  # cores, the bottleneck host). All builder wiring — fixing the
+  # `system-features` to drop the unsupported `kvm`, and adding the SSH
+  # user `oqyude` to trusted-users — lives in modules/wsl/builder.nix.
+  #
+  # ---- DISABLED 2026-10-04 ----
+  # Remote building temporarily turned off builder-side. The default of
+  # `host.builder.enable` is `false` (modules/options.nix), so
+  # modules/wsl/builder.nix's `lib.mkIf enable` block is skipped: WSL
+  # keeps its default system-features and trusted-users, and no SSH-side
+  # state changes. Re-enable by uncommenting the assignment below and
+  # removing the DISABLED banner in configurations/server.nix.
+  #
+  # host.builder.enable = true;
+
+  system.stateVersion = "24.11";
 }

deploy/default.nix

@@ -6,10 +6,11 @@ let
       path = inputs.deploy-rs.lib.x86_64-linux.activate.nixos inputs.self.nixosConfigurations.${hostname};
     };
   };
-  user = "${inputs.self.nixosConfigurations.default.config.xlib.device.username}";
+  # Login user for every deploy target. Read from the hoisted xlib instead of
+  # digging through a built NixOS configuration.
+  user = "${inputs.self.xlib.default.device.username}";
   server = "sapphira";
   vds = "otreca";
-  vds-new = "otreca-new";
   mini-laptop = "rydiwo";
 in
 {
@@ -19,7 +20,6 @@ in
     nodes = {
       "${server}" = mkDeploy "${server}";
       "${vds}" = mkDeploy "${vds}";
-      "${vds-new}" = mkDeploy "${vds-new}";
       "${mini-laptop}" = mkDeploy "${mini-laptop}";
     };
   };

flake.lock

@@ -1,26 +1,5 @@
 {
   "nodes": {
-    "compose2nix": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "onchg": "onchg"
-      },
-      "locked": {
-        "lastModified": 1768176895,
-        "narHash": "sha256-GvcYMsrvQ1yjehcKmnlniBQM8HP9U/v7qSvfnxj3VtA=",
-        "owner": "aksiksi",
-        "repo": "compose2nix",
-        "rev": "e36aecd3649f43d745a5f837bf91c27c4499e203",
-        "type": "github"
-      },
-      "original": {
-        "owner": "aksiksi",
-        "repo": "compose2nix",
-        "type": "github"
-      }
-    },
     "deploy-rs": {
       "inputs": {
         "flake-compat": [
@@ -34,11 +13,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1770019181,
+        "lastModified": 1789404474,
-        "narHash": "sha256-hwsYgDnby50JNVpTRYlF3UR/Rrpt01OrxVuryF40CFY=",
+        "narHash": "sha256-UXFQ7tFiwn8sPz0EV4CBB2PCf/ZiGIHWn/6MXk81Lxs=",
         "owner": "serokell",
         "repo": "deploy-rs",
-        "rev": "77c906c0ba56aabdbc72041bf9111b565cdd6171",
+        "rev": "e760371d631165e7d8de5b0dcf148e21ec4c16f0",
         "type": "github"
       },
       "original": {
@@ -54,11 +33,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1769524058,
+        "lastModified": 1789770686,
-        "narHash": "sha256-zygdD6X1PcVNR2PsyK4ptzrVEiAdbMqLos7utrMDEWE=",
+        "narHash": "sha256-uZkBR7yHdIKUFB5SZdfgh1qkGfI3XmYmI/lTiquxbck=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "71a3fc97d80881e91710fe721f1158d3b96ae14d",
+        "rev": "725ea35e410ad83be4931d1bff7e090eacaf3563",
         "type": "github"
       },
       "original": {
@@ -82,18 +61,21 @@
         "type": "github"
       }
     },
-    "flake-utils": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
       "locked": {
-        "lastModified": 1652776076,
+        "lastModified": 1788450739,
-        "narHash": "sha256-gzTw/v1vj4dOVbpBSJX4J0DwUR6LIyXo7/SuuTJp1kM=",
+        "narHash": "sha256-glZLQlzIn1fXH6PazR2iUmTo7kzzyYSshrWhLS9TqCU=",
-        "owner": "numtide",
+        "owner": "hercules-ci",
-        "repo": "flake-utils",
+        "repo": "flake-parts",
-        "rev": "04c1b180862888302ddfb2e3ad9eaa63afc60cf8",
+        "rev": "31729ca8cbdb4fa927b34e5f4353e6a83f39e993",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
+        "owner": "hercules-ci",
-        "repo": "flake-utils",
+        "repo": "flake-parts",
         "type": "github"
       }
     },
@@ -104,11 +86,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1757136219,
+        "lastModified": 1788271742,
-        "narHash": "sha256-tKU+vq34KHu/A2wD7WdgP5A4/RCmSD8hB0TyQAUlixA=",
+        "narHash": "sha256-H4IIqM+fmq9t3ZPHGs9kiuoQzau9AhCGQBSfClqQ/44=",
         "owner": "vinceliuice",
         "repo": "grub2-themes",
-        "rev": "80dd04ddf3ba7b284a7b1a5df2b1e95ee2aad606",
+        "rev": "4c5a77125b93f833edc9bf7b14a899faa8ac79c6",
         "type": "github"
       },
       "original": {
@@ -124,11 +106,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1771037579,
+        "lastModified": 1790128814,
-        "narHash": "sha256-NX5XuhGcsmk0oEII2PEtMRgvh2KaAv3/WWQsOpxAgR4=",
+        "narHash": "sha256-6Gm9q+wW3E4Ey4F6wEbJAwaMsEK6hvCYfTW7yY64ZfA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "05e6dc0f6ed936f918cb6f0f21f1dad1e4c53150",
+        "rev": "0b2f1129177f70c5f0f5d88bb53c49ca47d0bfc0",
         "type": "github"
       },
       "original": {
@@ -137,56 +119,152 @@
         "type": "github"
       }
     },
-    "musnix": {
+    "justray": {
       "inputs": {
+        "flake-parts": [
+          "flake-parts"
+        ],
         "nixpkgs": [
           "nixpkgs"
         ]
       },
       "locked": {
-        "lastModified": 1767232402,
+        "lastModified": 1790165840,
-        "narHash": "sha256-li+h6crnhc5Zqs+M6pn7D7M0W9M63ECNennDjRgzioE=",
+        "narHash": "sha256-nQ3uCXiUGTLD/UtuChc2XlStYg9a33PYrkDitmmqxW8=",
-        "owner": "musnix",
+        "owner": "luynrs",
-        "repo": "musnix",
+        "repo": "justray",
-        "rev": "d65f98e0b1f792365f1705653d7b2d266ceeff6e",
+        "rev": "4073f3fb223613e4d780dafad6f93b5c266061a2",
         "type": "github"
       },
       "original": {
-        "owner": "musnix",
+        "owner": "luynrs",
-        "repo": "musnix",
+        "repo": "justray",
         "type": "github"
       }
     },
-    "nix-pre-commit": {
+    "nfqws2-keenetic": {
-      "inputs": {
+      "flake": false,
-        "flake-utils": "flake-utils",
-        "nixpkgs": [
-          "compose2nix",
-          "onchg",
-          "nixpkgs"
-        ]
-      },
       "locked": {
-        "lastModified": 1653259102,
+        "lastModified": 1789144514,
-        "narHash": "sha256-XfCEu4zur/N2Dk4v8wFiQAgJ7bgNqPqwWp1vBXkeczM=",
+        "narHash": "sha256-G+LvvXDqzYm8SOXNc3N+HIzvD9DR3J+WT+HHDdmjB0Y=",
-        "owner": "jmgilman",
+        "owner": "nfqws",
-        "repo": "nix-pre-commit",
+        "repo": "nfqws2-keenetic",
-        "rev": "6a99b2711c7eac9960939d8eb91e84322b22d50c",
+        "rev": "fa22c177b340e73d8b8a94b295af20e0228c4c22",
         "type": "github"
       },
       "original": {
-        "owner": "jmgilman",
+        "owner": "nfqws",
-        "repo": "nix-pre-commit",
+        "repo": "nfqws2-keenetic",
+        "type": "github"
+      }
+    },
+    "nix-formatter-pack": {
+      "inputs": {
+        "nixpkgs": [
+          "nix-on-droid",
+          "nixpkgs"
+        ],
+        "nmd": [
+          "nix-on-droid",
+          "nmd"
+        ],
+        "nmt": "nmt"
+      },
+      "locked": {
+        "lastModified": 1705252799,
+        "narHash": "sha256-HgSTREh7VoXjGgNDwKQUYcYo13rPkltW7IitHrTPA5c=",
+        "owner": "Gerschtli",
+        "repo": "nix-formatter-pack",
+        "rev": "2de39dedd79aab14c01b9e2934842051a160ffa5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Gerschtli",
+        "repo": "nix-formatter-pack",
+        "type": "github"
+      }
+    },
+    "nix-minecraft": {
+      "inputs": {
+        "flake-compat": [
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": [
+          "nix-systems"
+        ]
+      },
+      "locked": {
+        "lastModified": 1790137578,
+        "narHash": "sha256-luzO2Bo/RxUHqTPxBttSB1QVzM9Y5s+Iwpip6SjWdWo=",
+        "owner": "Infinidoge",
+        "repo": "nix-minecraft",
+        "rev": "2e6a1d1ceb4da6b6ffb3980bc7993b3d057cd4db",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Infinidoge",
+        "repo": "nix-minecraft",
+        "type": "github"
+      }
+    },
+    "nix-on-droid": {
+      "inputs": {
+        "home-manager": [
+          "home-manager"
+        ],
+        "nix-formatter-pack": "nix-formatter-pack",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-docs": "nixpkgs-docs",
+        "nixpkgs-for-bootstrap": "nixpkgs-for-bootstrap",
+        "nmd": "nmd"
+      },
+      "locked": {
+        "lastModified": 1772387862,
+        "narHash": "sha256-o7q9flWMCsFW2mkz8TQhvPUcwFczO7VX9I6U2u2vN4o=",
+        "owner": "nix-community",
+        "repo": "nix-on-droid",
+        "rev": "67b105336cb06b764366bfe241afa2352de6a926",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "testing",
+        "repo": "nix-on-droid",
+        "type": "github"
+      }
+    },
+    "nix-systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
         "type": "github"
       }
     },
     "nixos-hardware": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
       "locked": {
-        "lastModified": 1770882871,
+        "lastModified": 1789978172,
-        "narHash": "sha256-nw5g+xl3veea+maxJ2/81tMEA/rPq9aF1H5XF35X+OE=",
+        "narHash": "sha256-FIRXajv1pPZ+l6On6ekkmcQ6le0Zi0ncRUoR3nB0vKA=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "af04cb78aa85b2a4d1c15fc7270347e0d0eda97b",
+        "rev": "9ebcb7766700d7e006d9505247bd7ce0426f4232",
         "type": "github"
       },
       "original": {
@@ -206,11 +284,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1770657009,
+        "lastModified": 1789164534,
-        "narHash": "sha256-v/LA5ZSJ+JQYzMSKB4sySM0wKfsAqddNzzxLLnbsV/E=",
+        "narHash": "sha256-DoYGPM6QpnYBLWj9gGw6ZwAzIX+HrAVov1BoT+8Jixo=",
         "owner": "nix-community",
         "repo": "NixOS-WSL",
-        "rev": "5b50ea1aaa14945d4794c80fcc99c4aa1db84d2d",
+        "rev": "72c92b11bb8289e6651c7fef29cc0a885fd6a255",
         "type": "github"
       },
       "original": {
@@ -222,112 +300,103 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1770843696,
+        "lastModified": 1790046670,
-        "narHash": "sha256-LovWTGDwXhkfCOmbgLVA10bvsi/P8eDDpRudgk68HA8=",
+        "narHash": "sha256-MYiI+CzL0tuWgRPjGsKCDHqYs2T3OzMlMQWOYWG0qso=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2343bbb58f99267223bc2aac4fc9ea301a155a16",
+        "rev": "6774f7bc253789b113a4f39285dc0fa100abeacc",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "nixpkgs-master": {
+    "nixpkgs-docs": {
       "locked": {
-        "lastModified": 1771056776,
+        "lastModified": 1705957679,
-        "narHash": "sha256-0l776LxthDY08ujQ1h83k9z6K5vBg1bGc415AWeFOOI=",
+        "narHash": "sha256-Q8LJaVZGJ9wo33wBafvZSzapYsjOaNjP/pOnSiKVGHY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d22fe1660f1f1ccbd52c9d2c09e92fe3861dd691",
+        "rev": "9a333eaa80901efe01df07eade2c16d183761fa3",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "master",
+        "ref": "release-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "nixpkgs-stable": {
+    "nixpkgs-for-bootstrap": {
       "locked": {
-        "lastModified": 1770770419,
+        "lastModified": 1772047000,
-        "narHash": "sha256-iKZMkr6Cm9JzWlRYW/VPoL0A9jVKtZYiU4zSrVeetIs=",
+        "narHash": "sha256-7DaQVv4R97cii/Qdfy4tmDZMB2xxtyIvNGSwXBBhSmo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6c5e707c6b5339359a9a9e215c5e66d6d802fd7a",
+        "rev": "1267bb4920d0fc06ea916734c11b0bf004bbe17e",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-25.11",
         "repo": "nixpkgs",
+        "rev": "1267bb4920d0fc06ea916734c11b0bf004bbe17e",
         "type": "github"
       }
     },
-    "noctalia": {
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1788057806,
+        "narHash": "sha256-DTQSMxzDWmT0zhguthvegnVkn7CFqGCv4IHCzk5ZUpM=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "596e2e3940e09b2abbeb03f75fa1828c57fcd72c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
+    "nmd": {
       "inputs": {
         "nixpkgs": [
-          "nixpkgs"
+          "nix-on-droid",
-        ]
+          "nixpkgs-docs"
+        ],
+        "scss-reset": "scss-reset"
       },
       "locked": {
-        "lastModified": 1771045170,
+        "lastModified": 1705050560,
-        "narHash": "sha256-esBQIlClWRgYYvtYW27N79fCbOUkuFj3gxwJrb8WFX4=",
+        "narHash": "sha256-x3zzcdvhJpodsmdjqB4t5mkVW22V3wqHLOun0KRBzUI=",
-        "owner": "noctalia-dev",
+        "owner": "~rycee",
-        "repo": "noctalia-shell",
+        "repo": "nmd",
-        "rev": "92612c09a9dce53d5dd60e53f066160f1cdf13b4",
+        "rev": "66d9334933119c36f91a78d565c152a4fdc8d3d3",
-        "type": "github"
+        "type": "sourcehut"
       },
       "original": {
-        "owner": "noctalia-dev",
+        "owner": "~rycee",
-        "repo": "noctalia-shell",
+        "repo": "nmd",
-        "type": "github"
+        "type": "sourcehut"
       }
     },
-    "nypkgs": {
+    "nmt": {
-      "inputs": {
+      "flake": false,
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
       "locked": {
-        "lastModified": 1761401328,
+        "lastModified": 1648075362,
-        "narHash": "sha256-1Mylp3ZHkft5Sg5VzMpRRvSNsuuO/Oj+cBqjkFoOnRg=",
+        "narHash": "sha256-u36WgzoA84dMVsGXzml4wZ5ckGgfnvS0ryzo/3zn/Pc=",
-        "owner": "yunfachi",
+        "owner": "rycee",
-        "repo": "nypkgs",
+        "repo": "nmt",
-        "rev": "193c13630997d000e72e9ae6f6bfe9b71f5c4b3f",
+        "rev": "d83601002c99b78c89ea80e5e6ba21addcfe12ae",
-        "type": "github"
+        "type": "gitlab"
       },
       "original": {
-        "owner": "yunfachi",
+        "owner": "rycee",
-        "repo": "nypkgs",
+        "repo": "nmt",
-        "type": "github"
+        "type": "gitlab"
-      }
-    },
-    "onchg": {
-      "inputs": {
-        "nix-pre-commit": "nix-pre-commit",
-        "nixpkgs": [
-          "compose2nix",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1720368454,
-        "narHash": "sha256-NUSw3G2gsQX8/G64/pDBb1oitM+x13m7nFRvpiI4a+s=",
-        "owner": "aksiksi",
-        "repo": "onchg-rs",
-        "rev": "c42b693d10920874b3644ef1502e33318409d69c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "aksiksi",
-        "repo": "onchg-rs",
-        "type": "github"
       }
     },
     "plasma-manager": {
@@ -340,11 +409,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1770766818,
+        "lastModified": 1785762349,
-        "narHash": "sha256-12RCFLyAedyMOdenUi7cN3ioJPEGjA/ZG1BLjugfUVs=",
+        "narHash": "sha256-jZhZkzAwc7f3exzcTDJWP2WCAchCv0iNC3UF/QsahdQ=",
         "owner": "nix-community",
         "repo": "plasma-manager",
-        "rev": "44b928068359b7d2310a34de39555c63c93a2c90",
+        "rev": "a19a2a029fa180911bd89c554dca1616e10f4c1d",
         "type": "github"
       },
       "original": {
@@ -353,27 +422,64 @@
         "type": "github"
       }
     },
+    "proxy-suite": {
+      "inputs": {
+        "nfqws2-keenetic": "nfqws2-keenetic",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "z2k": "z2k",
+        "zapret": "zapret"
+      },
+      "locked": {
+        "lastModified": 1790130850,
+        "narHash": "sha256-k7c+KGZmNLP0ZB9jnKKJUXUTvEJC8A6kHQmZlcN8kNQ=",
+        "owner": "FUFSoB",
+        "repo": "proxy-suite-flake",
+        "rev": "8f65fa9c255e9350fb09f3d3cc9054034918bf49",
+        "type": "github"
+      },
+      "original": {
+        "owner": "FUFSoB",
+        "repo": "proxy-suite-flake",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
-        "compose2nix": "compose2nix",
         "deploy-rs": "deploy-rs",
         "disko": "disko",
         "flake-compat": "flake-compat",
+        "flake-parts": "flake-parts",
         "grub2-themes": "grub2-themes",
         "home-manager": "home-manager",
-        "musnix": "musnix",
+        "justray": "justray",
+        "nix-minecraft": "nix-minecraft",
+        "nix-on-droid": "nix-on-droid",
+        "nix-systems": "nix-systems",
         "nixos-hardware": "nixos-hardware",
         "nixos-wsl": "nixos-wsl",
         "nixpkgs": "nixpkgs",
-        "nixpkgs-master": "nixpkgs-master",
-        "nixpkgs-stable": "nixpkgs-stable",
-        "noctalia": "noctalia",
-        "nypkgs": "nypkgs",
         "plasma-manager": "plasma-manager",
+        "proxy-suite": "proxy-suite",
         "sops-nix": "sops-nix",
-        "utils": "utils",
+        "utils": "utils"
-        "zapret": "zapret",
+      }
-        "zeroq-credentials": "zeroq-credentials"
+    },
+    "scss-reset": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1631450058,
+        "narHash": "sha256-muDlZJPtXDIGevSEWkicPP0HQ6VtucbkMNygpGlBEUM=",
+        "owner": "andreymatin",
+        "repo": "scss-reset",
+        "rev": "0cf50e27a4e95e9bb5b1715eedf9c54dee1a5a91",
+        "type": "github"
+      },
+      "original": {
+        "owner": "andreymatin",
+        "repo": "scss-reset",
+        "type": "github"
       }
     },
     "sops-nix": {
@@ -383,11 +489,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1770683991,
+        "lastModified": 1789890976,
-        "narHash": "sha256-xVfPvXDf9QN3Eh9dV+Lw6IkWG42KSuQ1u2260HKvpnc=",
+        "narHash": "sha256-GKwH3zpy7tartuJMG0Rv/xUsdetG1QLmTVv8UKgJLmA=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "8b89f44c2cc4581e402111d928869fe7ba9f7033",
+        "rev": "7214124c20c1542c90deb54af50e2f53ae02711f",
         "type": "github"
       },
       "original": {
@@ -396,24 +502,11 @@
         "type": "github"
       }
     },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
     "utils": {
       "inputs": {
-        "systems": "systems"
+        "systems": [
+          "nix-systems"
+        ]
       },
       "locked": {
         "lastModified": 1731533236,
@@ -429,34 +522,59 @@
         "type": "github"
       }
     },
-    "zapret": {
+    "z2k": {
+      "flake": false,
       "locked": {
-        "lastModified": 1767430655,
+        "lastModified": 1789186266,
-        "narHash": "sha256-f9PricXeNm3lG1tk2TepPPY+wxM5y0ezo1HSzNn4BQ8=",
+        "narHash": "sha256-d9gg7s66P3pkN7d4l72ryaGC9Ayoqg4tbHaoDNbDTT4=",
-        "owner": "oqyude",
+        "owner": "necronicle",
-        "repo": "zapret-easyflake",
+        "repo": "z2k",
-        "rev": "302e77aae5fc6030a9c3bcc781d6514d87b19d11",
+        "rev": "7beb9754d65a2cafd9c1d26d382bcb61d453d5b3",
         "type": "github"
       },
       "original": {
-        "owner": "oqyude",
+        "owner": "necronicle",
-        "repo": "zapret-easyflake",
+        "ref": "z2k-enhanced",
+        "repo": "z2k",
         "type": "github"
       }
     },
-    "zeroq-credentials": {
+    "zapret": {
+      "inputs": {
+        "nixpkgs": [
+          "proxy-suite",
+          "nixpkgs"
+        ],
+        "zapret-flowseal": "zapret-flowseal"
+      },
       "locked": {
-        "lastModified": 1772104025,
+        "lastModified": 1788726932,
-        "narHash": "sha256-tX5I2lkwbB1leoib6Ao/Et0B1GYrn3vxw4DkFYX8uyM=",
+        "narHash": "sha256-MehJgJpN7BGMaDES9I0aj/YG6JkRlSj5RiZDZfclNpc=",
-        "ref": "refs/heads/master",
+        "owner": "kartavkun",
-        "rev": "511fc5446b502ff111020bda6d57261648d62333",
+        "repo": "zapret-discord-youtube",
-        "revCount": 75,
+        "rev": "64a8ee76f4f2e4a8d2751cb732f13448ee1e4fcf",
-        "type": "git",
+        "type": "github"
-        "url": "ssh://git@github.com/oqyude/zeroq-credentials.git"
       },
       "original": {
-        "type": "git",
+        "owner": "kartavkun",
-        "url": "ssh://git@github.com/oqyude/zeroq-credentials.git"
+        "repo": "zapret-discord-youtube",
+        "type": "github"
+      }
+    },
+    "zapret-flowseal": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1788121958,
+        "narHash": "sha256-WMpxbtA2OH340e4uuXR0tcUW0D6V9Kzs0KI1iKqkXBM=",
+        "owner": "Flowseal",
+        "repo": "zapret-discord-youtube",
+        "rev": "6cec828910d0809863205702182a3557d9d0e8c3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Flowseal",
+        "repo": "zapret-discord-youtube",
+        "type": "github"
       }
     }
   },

flake.nix

@@ -1,17 +1,11 @@
 {
   description = "oqyude flake";
   inputs = {
-    # My
-    zeroq-credentials.url = "git+ssh://git@github.com/oqyude/zeroq-credentials.git"; # flake of creds
-    zapret.url = "github:oqyude/zapret-easyflake"; # stupid flake of zapret
-
     # nixpkgs
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    # nixpkgs-last-unstable.url = "github:NixOS/nixpkgs/6b4955211758ba47fac850c040a27f23b9b4008f";
+    # nixpkgs-master.url = "github:NixOS/nixpkgs/master";
-    # nixpkgs-calibre.url = "github:NixOS/nixpkgs/e6f23dc08d3624daab7094b701aa3954923c6bbb";
+    # nixpkgs-last-unstable.url = "github:NixOS/nixpkgs/3497aa5c9457a9d88d71fa93a4a8368816fbeeba";
-    nixpkgs-master.url = "github:NixOS/nixpkgs/master";
+    # nixpkgs-fingerprint.url = "github:NixOS/nixpkgs/nixos-24.11";
-    nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-25.11";
-    #nixpkgs-fingerprint.url = "github:NixOS/nixpkgs/nixos-24.11";
 
     # nix-community
     nixos-wsl = {
@@ -21,6 +15,13 @@
         nixpkgs.follows = "nixpkgs";
       };
     };
+    nix-on-droid = {
+      url = "github:nix-community/nix-on-droid/testing"; # testing branch, used on the device
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        home-manager.follows = "home-manager";
+      };
+    };
     deploy-rs = {
       url = "github:serokell/deploy-rs";
       inputs = {
@@ -29,21 +30,33 @@
         utils.follows = "utils";
       };
     };
+    justray = {
+      url = "github:luynrs/justray";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        flake-parts.follows = "flake-parts";
+      };
+    };
 
-    utils.url = "github:numtide/flake-utils";
+    utils = {
+      url = "github:numtide/flake-utils";
+      # flake-utils тянет systems (nix-systems/default) сам -> наследуем корневой, чтобы не плодить дубль-узел в flake.lock
+      inputs.systems.follows = "nix-systems";
+    };
     flake-compat.url = "github:edolstra/flake-compat";
-    nixos-hardware.url = "github:NixOS/nixos-hardware/master";
+    flake-parts.url = "github:hercules-ci/flake-parts";
-    # nixos-facter-modules.url = "github:numtide/nixos-facter-modules";
+    nixos-hardware = {
-    # flake-utils.url = "github:numtide/flake-utils";
+      url = "github:NixOS/nixos-hardware/master";
-    # flake-parts.url = "github:hercules-ci/flake-parts";
+      # без follows nixos-hardware лочит свой собственный nixpkgs (две копии в lock/store)
-    # nur = {
-    #   url = "github:nix-community/NUR";
-    #   inputs.nixpkgs.follows = "nixpkgs";
-    # };
-    noctalia = {
-      url = "github:noctalia-dev/noctalia-shell";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nix-systems.url = "github:nix-systems/default";
+    # nixos-facter-modules.url = "github:numtide/nixos-facter-modules";
+    # flake-utils.url = "github:numtide/flake-utils";
+    # noctalia = {
+    #   url = "github:noctalia-dev/noctalia-shell";
+    #   inputs.nixpkgs.follows = "nixpkgs";
+    # };
     home-manager = {
       url = "github:nix-community/home-manager"; # flake:home-manager
       inputs.nixpkgs.follows = "nixpkgs";
@@ -60,14 +73,30 @@
         home-manager.follows = "home-manager";
       };
     };
+    proxy-suite = {
+      url = "github:FUFSoB/proxy-suite-flake";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    sops-nix = {
+      url = "github:Mic92/sops-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    grub2-themes = {
+      url = "github:vinceliuice/grub2-themes";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nix-minecraft = {
+      url = "github:Infinidoge/nix-minecraft";
+      inputs = {
+        flake-compat.follows = "flake-compat";
+        nixpkgs.follows = "nixpkgs";
+        systems.follows = "nix-systems";
+      };
+    };
     # nix-index-database = {
     #   url = "github:nix-community/nix-index-database";
     #   inputs.nixpkgs.follows = "nixpkgs";
     # };
-    compose2nix = {
-      url = "github:aksiksi/compose2nix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
 
     # extras
     # nix-gaming.url = "github:fufexan/nix-gaming";
@@ -78,23 +107,15 @@
     #     flake-compat.follows = "flake-compat";
     #   };
     # };
-    musnix = {
+    # musnix = {
-      url = "github:musnix/musnix";
+    #   url = "github:musnix/musnix";
-      inputs.nixpkgs.follows = "nixpkgs";
+    #   inputs.nixpkgs.follows = "nixpkgs";
-    };
+    # };
-    grub2-themes = {
+    # nypkgs = {
-      url = "github:vinceliuice/grub2-themes";
+    #   # https://github.com/yunfachi/nypkgs
-      inputs.nixpkgs.follows = "nixpkgs";
+    #   url = "github:yunfachi/nypkgs";
-    };
+    #   inputs.nixpkgs.follows = "nixpkgs";
-    nypkgs = {
+    # };
-      # https://github.com/yunfachi/nypkgs
-      url = "github:yunfachi/nypkgs";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-    sops-nix = {
-      url = "github:Mic92/sops-nix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
     # stylix = {
     #   url = "github:danth/stylix";
     #   inputs = {

home/apps/default.nix

@@ -5,7 +5,7 @@
   imports = [
     ./gramps.nix
     ./streamrip.nix
-    ./v2rayn.nix
+    # ./v2rayn.nix
     ./yt-dlp.nix
   ];
 }

home/apps/streamrip.nix

@@ -4,18 +4,7 @@
   xlib,
   ...
 }:
-let
-  streamripPath = "${xlib.dirs.wsl-storage}/streamrip";
-in
 {
-  xdg = {
-    configFile = {
-      "streamrip" = {
-        source = config.lib.file.mkOutOfStoreSymlink streamripPath;
-        target = "streamrip";
-      };
-    };
-  };
   home.packages = [
     pkgs.streamrip
   ];

home/apps/yt-dlp.nix

@@ -1,21 +1,9 @@
 {
   config,
   pkgs,
-  xlib,
   ...
 }:
-let
-  streamripPath = "${xlib.dirs.wsl-storage}/streamrip";
-in
 {
-  # xdg = {
-  #   configFile = {
-  #     "streamrip" = {
-  #       source = config.lib.file.mkOutOfStoreSymlink streamripPath;
-  #       target = "streamrip";
-  #     };
-  #   };
-  # };
   home.packages = [
     pkgs.yt-dlp-light
   ];

home/home.nix

@@ -9,58 +9,53 @@ let
       ...
     }:
     let
-      mkHomeModule = username: {
+      mkUser =
-        imports = [
+        username:
-          (./. + "/${xlib.device.type}.nix")
+        {
-        ];
+          imports ? [ ],
-        home = {
+          headless ? false,
-          username = username;
+        }:
-          stateVersion = lib.mkDefault "25.05";
+        {
-          homeDirectory =
+          inherit imports;
-            if username == "root" then lib.mkDefault "/${username}" else lib.mkDefault "/home/${username}";
+          home = {
-          enableNixpkgsReleaseCheck = false;
+            username = username;
+            stateVersion = lib.mkDefault "26.05";
+            homeDirectory =
+              if username == "root" then lib.mkDefault "/${username}" else lib.mkDefault "/home/${username}";
+            enableNixpkgsReleaseCheck = false;
+          };
+          # Headless hosts: no GUI user dirs
+          xdg = lib.mkIf headless {
+            enable = true;
+            autostart.enable = true;
+            userDirs = {
+              enable = true;
+              createDirectories = false;
+              desktop = null;
+              documents = null;
+              download = null;
+              music = null;
+              pictures = null;
+              publicShare = null;
+              templates = null;
+              videos = null;
+            };
+          };
         };
-      };
-      mkRootModule = username: {
-        home = {
-          username = username;
-          stateVersion = lib.mkDefault "25.05";
-          homeDirectory =
-            if username == "root" then lib.mkDefault "/${username}" else lib.mkDefault "/home/${username}";
-          enableNixpkgsReleaseCheck = false;
-        };
-      };
-      mkOthersModule = username: {
-        imports = [
-          (./. + "/others/${xlib.device.type}.nix")
-        ];
-        home = {
-          username = username;
-          stateVersion = lib.mkDefault "25.05";
-          homeDirectory =
-            if username == "root" then lib.mkDefault "/${username}" else lib.mkDefault "/home/${username}";
-          enableNixpkgsReleaseCheck = false;
-        };
-      };
     in
     {
       home-manager = {
         useGlobalPkgs = true;
         useUserPackages = true;
         users = {
-          root = mkRootModule "root";
+          root = mkUser "root" { };
-          "${xlib.device.username}" = mkHomeModule xlib.device.username;
+          "${xlib.device.username}" = mkUser xlib.device.username {
-        }
+            imports = [
-        //
+              (./. + "/${xlib.device.type}.nix")
-          lib.optionalAttrs
+            ];
-            (builtins.elem xlib.device.type [
+            headless = xlib.isHeadless;
-              "test"
+          };
-              #"secondary"
+        };
-              #"primary"
-            ])
-            {
-              snity = mkOthersModule "snity";
-            };
         sharedModules = [
           inputs.plasma-manager.homeModules.plasma-manager
         ];

home/modules/opencode.nix

@@ -0,0 +1,371 @@
+# Declarative OpenCode + oh-my-openagent (oh-my-opencode) plugin setup.
+#
+# Mirrors ~/.config/opencode/ on the current workstation.
+# Imported by home/server.nix (sapphira). Auto-enables programs.opencode.
+#
+# Three files this module owns on disk (via xdg.configFile):
+#   ~/.config/opencode/opencode.json         <- programs.opencode.settings
+#   ~/.config/opencode/tui.json              <- programs.opencode.tui
+#   ~/.config/opencode/oh-my-openagent.json  <- oh-my-openagent plugin config
+#
+# Override any field in the importing module if needed.
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+let
+  # Body of ~/.config/opencode/oh-my-openagent.json.
+  # Loaded by the oh-my-openagent opencode plugin on startup.
+  ohMyOpenagentConfig = {
+    "$schema" = "https://raw.githubusercontent.com/code-yeongyu/oh-my-openagent/dev/assets/oh-my-opencode.schema.json";
+
+    agents = {
+      sisyphus = {
+        model = "opencode/claude-opus-5";
+        variant = "max";
+        fallback_models = [
+          { model = "opencode/kimi-k3"; }
+          {
+            model = "opencode/gpt-5.6-sol";
+            variant = "medium";
+          }
+          { model = "opencode/glm-5"; }
+          { model = "opencode/big-pickle"; }
+        ];
+      };
+      hephaestus = {
+        model = "opencode/gpt-5.6-sol";
+        variant = "medium";
+      };
+      oracle = {
+        model = "opencode/gpt-5.6-sol";
+        variant = "xhigh";
+        fallback_models = [
+          {
+            model = "opencode/gemini-3.1-pro";
+            variant = "high";
+          }
+          {
+            model = "opencode/claude-opus-5";
+            variant = "max";
+          }
+        ];
+      };
+      librarian = {
+        model = "minimax-coding-plan/MiniMax-M3";
+      };
+      explore = {
+        model = "opencode/gpt-5-nano";
+        fallback_models = [
+          { model = "minimax-coding-plan/MiniMax-M3"; }
+        ];
+      };
+      "multimodal-looker" = {
+        model = "opencode/gpt-5.6-sol";
+        variant = "low";
+        fallback_models = [
+          { model = "opencode/gpt-5-nano"; }
+        ];
+      };
+      prometheus = {
+        model = "opencode/claude-fable-5";
+        variant = "high";
+        fallback_models = [
+          {
+            model = "opencode/kimi-k3";
+            variant = "high";
+          }
+        ];
+      };
+      metis = {
+        model = "opencode/claude-opus-5";
+        variant = "high";
+        fallback_models = [
+          {
+            model = "opencode/kimi-k3";
+            variant = "low";
+          }
+        ];
+      };
+      momus = {
+        model = "opencode/gpt-5.6-sol";
+        variant = "xhigh";
+        fallback_models = [
+          {
+            model = "opencode/claude-opus-5";
+            variant = "max";
+          }
+          {
+            model = "opencode/gemini-3.1-pro";
+            variant = "high";
+          }
+        ];
+      };
+      atlas = {
+        model = "opencode/claude-sonnet-4-6";
+        fallback_models = [
+          {
+            model = "opencode/gpt-5.6-sol";
+            variant = "medium";
+          }
+          { model = "minimax-coding-plan/MiniMax-M3"; }
+        ];
+      };
+      "sisyphus-junior" = {
+        model = "opencode/claude-sonnet-4-6";
+        fallback_models = [
+          {
+            model = "opencode/gpt-5.6-sol";
+            variant = "medium";
+          }
+          { model = "minimax-coding-plan/MiniMax-M3"; }
+          { model = "opencode/big-pickle"; }
+        ];
+      };
+    };
+
+    categories = {
+      "visual-engineering" = {
+        model = "opencode/gemini-3.1-pro";
+        variant = "high";
+        fallback_models = [
+          { model = "opencode/glm-5"; }
+          {
+            model = "opencode/claude-opus-5";
+            variant = "max";
+          }
+        ];
+      };
+      ultrabrain = {
+        model = "opencode/gpt-5.6-sol";
+        variant = "xhigh";
+        fallback_models = [
+          {
+            model = "opencode/gemini-3.1-pro";
+            variant = "high";
+          }
+          {
+            model = "opencode/claude-opus-5";
+            variant = "max";
+          }
+        ];
+      };
+      deep = {
+        model = "opencode/gpt-5.6-sol";
+        variant = "medium";
+        fallback_models = [
+          {
+            model = "opencode/claude-opus-5";
+            variant = "max";
+          }
+          {
+            model = "opencode/gemini-3.1-pro";
+            variant = "high";
+          }
+        ];
+      };
+      artistry = {
+        model = "opencode/gemini-3.1-pro";
+        variant = "high";
+        fallback_models = [
+          {
+            model = "opencode/claude-opus-5";
+            variant = "max";
+          }
+          {
+            model = "opencode/gpt-5.6-sol";
+            variant = "high";
+          }
+        ];
+      };
+      quick = {
+        model = "opencode/gpt-5.4-mini";
+        fallback_models = [
+          { model = "opencode/gemini-3-flash"; }
+          { model = "minimax-coding-plan/MiniMax-M3"; }
+          { model = "opencode/gpt-5-nano"; }
+        ];
+      };
+      "unspecified-low" = {
+        model = "opencode/claude-sonnet-4-6";
+        fallback_models = [
+          {
+            model = "opencode/gpt-5.6-sol";
+            variant = "medium";
+          }
+          { model = "opencode/gemini-3-flash"; }
+          { model = "minimax-coding-plan/MiniMax-M3"; }
+        ];
+      };
+      "unspecified-high" = {
+        model = "opencode/claude-sonnet-4-6";
+        fallback_models = [
+          {
+            model = "opencode/gpt-5.6-sol";
+            variant = "medium";
+          }
+          { model = "opencode/gemini-3-flash"; }
+          { model = "minimax-coding-plan/MiniMax-M3"; }
+        ];
+      };
+      writing = {
+        model = "opencode/gemini-3-flash";
+        fallback_models = [
+          { model = "opencode/claude-sonnet-4-6"; }
+          { model = "minimax-coding-plan/MiniMax-M3"; }
+        ];
+      };
+    };
+  };
+in
+let
+  # nixpkgs ast-grep only ships binary `ast-grep`; omo's ast-grep skill probes
+  # for `sg` (or ast-grep). Provide both via a symlink wrapper.
+  astGrepWithSg = pkgs.runCommandLocal "ast-grep-with-sg" { } ''
+    mkdir -p $out/bin
+    ln -s ${pkgs.ast-grep}/bin/ast-grep $out/bin/ast-grep
+    ln -s ${pkgs.ast-grep}/bin/ast-grep $out/bin/sg
+  '';
+in
+{
+  programs.opencode = {
+    enable = true;
+
+    # Extras available to opencode-wrapped (via --suffix PATH on the wrapper):
+    #   pkgs.nodejs_22  — npx/npm for MCP servers (webpage-mcp) and omo's plugin loader
+    #   pkgs.ast-grep   — `sg` CLI; omo's ast-grep skill requires it (omo doctor)
+    #   pkgs.bun        — omo prefers bun; with bun on PATH, `omo doctor` skips node fallback
+    #   pkgs.gh         — GitHub CLI; omo's GitHub automation features require it
+    extraPackages = [
+      pkgs.nodejs_22
+      astGrepWithSg
+      pkgs.bun
+      pkgs.gh
+    ];
+
+    # ~/.config/opencode/opencode.json
+    settings = {
+      plugin = [ "oh-my-openagent@latest" ];
+      mcp = {
+        webpage = {
+          type = "local";
+          command = [
+            "npx"
+            "-y"
+            "-p"
+            "webpage-mcp@latest"
+            "webpage-mcp-stdio"
+          ];
+        };
+      };
+    };
+
+    # ~/.config/opencode/tui.json
+    # Mirrors workstation: oh-my-openagent also registered for the TUI.
+    tui = {
+      plugin = [ "oh-my-openagent@latest" ];
+    };
+  };
+
+  # ~/.config/opencode/oh-my-openagent.json — read by the plugin on startup.
+  xdg.configFile."opencode/oh-my-openagent.json".text = builtins.toJSON ohMyOpenagentConfig;
+
+  # Same extras on the user's PATH too, so `omo doctor` and standalone invocations
+  # of `sg`, `gh`, `bun`, `npm`, `npx` work in the user's shell — not only inside
+  # the opencode-wrapped binary.
+  home.packages = [
+    pkgs.nodejs_22
+    astGrepWithSg
+    pkgs.bun
+    pkgs.gh
+  ];
+
+  # Expose `opencode web` as a systemd user service. nginx on sapphira
+  # proxies https://opencode.zeroq.su -> 127.0.0.1:4096.
+  #
+  # --hostname 0.0.0.0 binds the listener to every interface (matches the
+  # "0.0.0.0" intent; nginx then reverse-proxies 127.0.0.1:4096 internally).
+  # --cors https://opencode.zeroq.su lets the browser session reach the
+  # server from that origin without CORS rejection.
+  #
+  # SECURITY: with no password, anyone reaching the upstream socket gets full
+  # opencode. Bind 0.0.0.0 + listener == bridge == shell. The password is
+  # supplied via sops-managed EnvironmentFile, declared in modules/users.nix
+  # and decrypted to a path hardcoded here (home-manager modules cannot read
+  # `config.sops.*` — sops-nix options are NixOS-only).
+  programs.opencode.web = {
+    enable = true;
+    environmentFile = "${config.home.homeDirectory}/.config/opencode/server.env";
+    extraArgs = [
+      "--hostname"
+      "0.0.0.0"
+      "--cors"
+      "https://opencode.zeroq.su"
+    ];
+  };
+
+  # RAM constraints for the opencode-web user service.
+  #
+  # Sapphira has 5.6 GiB RAM with a ~1 GiB baseline (syncthing + immich + gitea
+  # + x-ui + nextcloud php-fpm). When something else spikes (immich-ml jobs,
+  # syncthing indexer, etc.) the system OOM killer activates and picks the
+  # largest cgroup — opencode at ~260 MiB – 1.4 GiB peak was being chosen and
+  # systemd then restarted it every few seconds (`RestartSec=5`), masking the
+  # real cause as a "service crash". The 2026-10-04 incident was exactly this.
+  #
+  # Three knobs together make opencode stop being an OOM victim AND stop being
+  # the source of an OOM:
+  #
+  #   MemoryHigh     soft pressure threshold: kernel reclaims aggressively
+  #                  once the cgroup hits this. Process keeps running.
+  #   MemoryMax      hard cap: cgroup-local OOM kills Node if exceeded. The
+  #                  HOST survives — only this process dies, no restart storm.
+  #   OOMScoreAdjust negative bias for the system-wide OOM killer: opencode
+  #                  is killed last, after syncthing/immich/etc.
+  #   OOMPolicy      "continue" — systemd does NOT auto-restart on cgroup
+  #                  OOM-kill. Without this, a spike triggers the same
+  #                  restart-loop the host saw today.
+  #
+  # Sizes are derived from observed peak (1.4 GiB at 16:36, 1.1 GiB at 16:59).
+  # MemoryHigh = 1G gives headroom for normal runs; MemoryMax = 2G caps
+  # pathological growth. Tweak both together if a workload legitimately
+  # needs more.
+  #
+  # Refs:
+  #   https://www.freedesktop.org/software/systemd/man/systemd.resource-control.html
+  #   https://www.freedesktop.org/software/systemd/man/systemd.exec.html#OOMScoreAdjust=
+  # Override the [Service] section emitted by `programs.opencode.web`.
+  # Upstream writes its own [Service] keys (ExecStart, EnvironmentFile,
+  # Restart, RestartSec); merging on the same `Service` attrset unions both
+  # sides into the same systemd section, so cgroup limits land where systemd
+  # actually reads them.
+  #
+  # NOTE: do NOT use `serviceConfig = { ... }` here — it is rendered as a
+  # literal `[serviceConfig]` section header by home-manager, which systemd
+  # silently ignores (verified on sapphira, journal: "Unknown section
+  # 'serviceConfig'. Ignoring."). The previous version of this block was
+  # exactly that, so the OOM/cgroup protection above never took effect.
+  systemd.user.services.opencode-web.Service = {
+    MemoryHigh = "1G";
+    MemoryMax = "2G";
+    OOMScoreAdjust = -900;
+    OOMPolicy = "continue";
+  };
+
+  # Workaround: home-manager activation updates the GC root `current-home`
+  # only at the very end (line 358 of the generated activate script), AFTER all
+  # `home.activation.*` dag entries have run. So we cannot read current-home
+  # from a dag entry — it still points to the OLD generation at the time our
+  # script executes. Instead, read `new-home`, which the activator writes
+  # BEFORE any dag entry runs and which already points at the new generation.
+  home.activation.relinkHomeManager = lib.hm.dag.entryAfter [] ''
+    target="$HOME/.local/state/nix/profiles/home-manager-24-link"
+    newGen="$(readlink -e "''${XDG_STATE_HOME:-$HOME/.local/state}/home-manager/gcroots/new-home" 2>/dev/null || true)"
+    if [[ -n "$newGen" && "$(readlink -f "$target")" != "$newGen" ]]; then
+      echo "home-manager: relinking $target -> $newGen"
+      ln -sfn "$newGen" "$target"
+    fi
+  '';
+}

home/modules/packages.nix

@@ -8,25 +8,6 @@
   programs = {
     mangohud.enable = true;
     keepassxc.enable = true;
-    zed-editor = {
-      enable = false;
-      extensions = [
-        "nix"
-      ];
-      userSettings = {
-        "telemetry" = {
-          "diagnostics" = false;
-          "metrics" = false;
-        };
-        "ui_font_size" = 20;
-        "buffer_font_size" = 26;
-        "theme" = {
-          "mode" = "system";
-          "light" = "Ayu Light";
-          "dark" = "Ayu Dark";
-        };
-      };
-    };
   };
   services = {
     kdeconnect.enable = true;
@@ -34,12 +15,6 @@
   };
   home = {
     packages = with pkgs; [
-      # Surfing
-      # (brave.override {
-      #   commandLineArgs = [
-      #     "--password-store=basic" # on purpose to make it break "--password-store=gnome-libsecret"
-      #   ];
-      # })
       brave
       v2rayn
 
@@ -48,8 +23,6 @@
       # amdgpu_top
       vscodium
       ayugram-desktop
-      # vesktop
-      # discord
       gramps
       kdePackages.filelight
       localsend
@@ -75,7 +48,6 @@
       # Games
       #ludusavi
       #prismlauncher
-      steam
       #lutris
 
       # AI

home/others/primary.nix

@@ -1,52 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  xlib,
-  ...
-}:
-let
-  symlinksPaths = {
-    "/home/oqyude/Games/PrismLaunchers" = "${config.home.homeDirectory}/Games/PrismLaunchers";
-    "${config.home.homeDirectory}/Games/PrismLaunchers/${config.home.username}" =
-      ".local/share/PrismLauncher";
-  };
-  mkLinks = lib.mapAttrs' (sourcePath: targetPath: {
-    name = targetPath;
-    value.source = config.lib.file.mkOutOfStoreSymlink "${sourcePath}";
-  }) symlinksPaths;
-in
-{
-  imports = [
-    ../minimal.nix
-    ../modules/packages.nix
-    ../modules/plasma-manager.nix
-  ];
-  xdg = {
-    enable = true;
-    autostart.enable = true;
-    userDirs = {
-      enable = true;
-      createDirectories = true;
-      desktop = "${config.xdg.dataHome}/desktop";
-      documents = null;
-      download = "${config.home.homeDirectory}/Downloads";
-      music = "${config.home.homeDirectory}/Music";
-      pictures = "${config.home.homeDirectory}/Pictures";
-      publicShare = "${config.home.homeDirectory}/Misc/Public";
-      templates = null;
-      videos = "${config.home.homeDirectory}/Pictures/Videos";
-    };
-  };
-  home = {
-    file = mkLinks;
-    pointerCursor = {
-      enable = true;
-      x11.enable = true;
-      gtk.enable = true;
-      size = 24;
-      name = "Qogir";
-      package = pkgs.qogir-icon-theme;
-    };
-  };
-}

home/others/secondary.nix

@@ -1,52 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  xlib,
-  ...
-}:
-let
-  symlinksPaths = {
-    "/home/oqyude/Games/PrismLaunchers" = "${config.home.homeDirectory}/Games/PrismLaunchers";
-    "${config.home.homeDirectory}/Games/PrismLaunchers/${config.home.username}" =
-      ".local/share/PrismLauncher";
-  };
-  mkLinks = lib.mapAttrs' (sourcePath: targetPath: {
-    name = targetPath;
-    value.source = config.lib.file.mkOutOfStoreSymlink "${sourcePath}";
-  }) symlinksPaths;
-in
-{
-  imports = [
-    ../minimal.nix
-    ../modules/packages.nix
-    ../modules/plasma-manager.nix
-  ];
-  xdg = {
-    enable = true;
-    autostart.enable = true;
-    userDirs = {
-      enable = true;
-      createDirectories = true;
-      desktop = "${config.xdg.dataHome}/desktop";
-      documents = null;
-      download = "${config.home.homeDirectory}/Downloads";
-      music = "${config.home.homeDirectory}/Music";
-      pictures = "${config.home.homeDirectory}/Pictures";
-      publicShare = "${config.home.homeDirectory}/Misc/Public";
-      templates = null;
-      videos = "${config.home.homeDirectory}/Pictures/Videos";
-    };
-  };
-  home = {
-    file = mkLinks;
-    pointerCursor = {
-      enable = true;
-      x11.enable = true;
-      gtk.enable = true;
-      size = 24;
-      name = "Qogir";
-      package = pkgs.qogir-icon-theme;
-    };
-  };
-}

home/primary.nix

@@ -8,12 +8,8 @@
 let
   symlinksPaths = {
     # cfg
-    "${xlib.dirs.user-storage}/ssh/config" = ".ssh/config";
-    "${xlib.dirs.user-storage}/beets" = ".config/beets";
     "${xlib.dirs.user-storage}/ludusavi" = ".config/ludusavi";
-    "${xlib.dirs.user-storage}/solaar" = ".config/solaar";
     "${xlib.dirs.user-storage}/easyeffects" = ".config/easyeffects";
-    "${xlib.dirs.user-storage}/KeePassXC" = ".config/keepassxc";
     "${xlib.dirs.user-storage}/v2rayN" = ".local/share/v2rayN";
     "/etc/nixos" = "Configuration";
 
@@ -36,7 +32,7 @@ in
     ./modules/dconf.nix
     ./modules/packages.nix
     ./modules/plasma-manager.nix
-    ./modules/noctalia.nix
+    # ./modules/noctalia.nix
   ];
   xdg = {
     enable = true;

home/secondary.nix

@@ -8,18 +8,13 @@
 let
   symlinksPaths = {
     # cfg
-    "${xlib.dirs.user-storage}/ssh/config" = ".ssh/config";
-    "${xlib.dirs.user-storage}/beets" = ".config/beets";
     "${xlib.dirs.user-storage}/ludusavi" = ".config/ludusavi";
-    "${xlib.dirs.user-storage}/solaar" = ".config/solaar";
-    "${xlib.dirs.user-storage}/easyeffects" = ".config/easyeffects";
-    "${xlib.dirs.user-storage}/KeePassXC" = ".config/keepassxc";
     "${xlib.dirs.user-storage}/v2rayN" = ".local/share/v2rayN";
     "/etc/nixos" = "Configuration";
 
     "${config.home.homeDirectory}/Games/PrismLaunchers/${config.home.username}" =
       ".local/share/PrismLauncher";
-    #"${xlib.dirs.lamet-drive}/Users/oqyude/Music" = "Music";
+    "${xlib.dirs.lamet-drive}/Users/${xlib.device.username}/Music" = "Music";
   };
   mkLinks = lib.mapAttrs' (sourcePath: targetPath: {
     name = targetPath;
@@ -32,7 +27,7 @@ in
     ./modules/dconf.nix
     ./modules/packages.nix
     ./modules/plasma-manager.nix
-    ./modules/noctalia.nix
+    # ./modules/noctalia.nix
   ];
   xdg = {
     enable = true;

home/server.nix

@@ -5,38 +5,13 @@
   xlib,
   ...
 }:
-let
-  symlinksPaths = {
-    "${config.home.homeDirectory}/External/Music" = "Music";
-    "${xlib.dirs.storage}/beets" = ".config/beets";
-    "${xlib.dirs.storage}/ssh/config" = ".ssh/config";
-    "${xlib.dirs.storage}/ssh/known_hosts" = ".ssh/known_hosts";
-  };
-  mkLinks = lib.mapAttrs' (sourcePath: targetPath: {
-    name = targetPath;
-    value.source = config.lib.file.mkOutOfStoreSymlink "${sourcePath}";
-  }) symlinksPaths;
-in
 {
   imports = [
     ./minimal.nix
+    ./modules/opencode.nix
   ];
-  home.file = mkLinks;
+  home.file = xlib.helpers.mkSymlinks config {
-  xdg = {
+    "${config.home.homeDirectory}/External/Music" = "Music";
-    enable = true;
-    autostart.enable = true;
-    userDirs = {
-      enable = true;
-      createDirectories = false;
-      desktop = null;
-      documents = null;
-      download = null;
-      music = null;
-      pictures = null;
-      publicShare = null;
-      templates = null;
-      videos = null;
-    };
   };
   home.activation = {
     yaziSync = ''

home/termux.nix

@@ -0,0 +1,283 @@
+{
+  config,
+  lib,
+  pkgs,
+  xlib,
+  ...
+}:
+# Shared "strict" home-manager module.
+# Works in BOTH contexts:
+#   - NixOS hosts (via home-manager.sharedModules or homeConfigurations)
+#   - nix-on-droid (via home-manager.config in droid/epral.nix)
+# Only home-manager options are used here — no systemd.*, no services.*,
+# no users.*, no environment.systemPackages. All paths are parameterized
+# through config.home.homeDirectory so /home/oqyude (NixOS) and
+# /data/data/com.termux.nix/files/home (termux) both work.
+#
+# NOTE: intentionally duplicates parts of modules/essentials/{shell,packages}.nix
+# (which stay NixOS-only for now). When this module is wired into NixOS hosts
+# via sharedModules, deduplicate those files.
+{
+  home = {
+    packages = with pkgs; [
+      # Lazy (alias lc)
+      lazycli
+
+      # IDE
+      fresh-editor # EDITOR
+
+      # Base utils
+      curl
+      wget
+      fd
+      tree
+      dust
+      gdu
+      mc
+      rsync
+      jq
+      unzip
+      zip
+      zstd
+
+      # Net diagnostic
+      mtr
+      dnsutils
+
+      # Monitoring
+      htop
+    ];
+    sessionVariables = {
+      TUCKR_HOME = "$HOME/Storage/dotfiles";
+      EDITOR = "fresh";
+    };
+    file = {
+      ".nanorc".text = ''
+        set nowrap
+        set tabstospaces
+        set tabsize 2
+      '';
+      # Authorized keys for sshd (see modules/termux/default.nix).
+      # Declarative for now — the Store/.ssh symlink scheme is postponed.
+      ".ssh/authorized_keys".text = ''
+        ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKduJia+unaQQdN6X5syaHvnpIutO+yZwvfiCP4qKQ/P
+      '';
+    };
+  };
+  programs = {
+    # ---- Shell: zsh ----
+    zsh = {
+      enable = true;
+      enableCompletion = true;
+      syntaxHighlighting.enable = true;
+      history.size = 10000;
+      oh-my-zsh = {
+        enable = true;
+        theme = "robbyrussell";
+      };
+      loginExtra = "clear && fastfetch && cd ~/.config/nix-on-droid";
+      # .zshenv — sourced by zsh in ALL sessions incl. non-login ssh commands.
+      # runit from nixpkgs defaults to /var/service as SVDIR, but our tree
+      # lives at ~/service (symlinked as /etc/service). Export it so that
+      # `sv status sshd` works without qualifying the path.
+      envExtra = "export SVDIR=/etc/service";
+      initContent = ''
+        beet-p() {
+          local base="${config.home.homeDirectory}/.config/beets/My"
+          local rel
+          rel=$(realpath --relative-to="$base" "$PWD")
+          beet mod "path:$rel" playlist="$*"
+        }
+        beet-ims() {
+          beet im ./ -S $*
+        }
+        beet-path() {
+          realpath --relative-to="${config.home.homeDirectory}/.config/beets/My" "$1"
+        }
+      '';
+      shellAliases = {
+        # shell
+        ff = "clear && fastfetch";
+        l = "ls -l";
+        lg = "lazygit";
+        lc = "lazycli";
+        gp = "git pull";
+        ns = "nix-on-droid switch --flake ~/.config/nix-on-droid#${xlib.device.hostname}";
+        gp-ns = "gp && ns";
+        gc = "git add . && git commit -m 'dev: автокоммит $(date +'%Y-%m-%d %H:%M:%S')'";
+        y = "yazi";
+        nix-shellp = "nix-shell --run $SHELL -p";
+        beet-path-library = "realpath --relative-to='${config.home.homeDirectory}/.config/beets/My' .";
+        z-proxy = "export ALL_PROXY=socks5://localhost:10808";
+        zh-proxy = "export HTTPS_PROXY=http://localhost:10808 && export HTTP_PROXY=http://localhost:10808";
+        nix-dir = "cd ~/.config/nix-on-droid";
+        q-ssh = "sv-start"; # start all supervised services (sshd, ...); manage with `sv status sshd` etc
+
+        # beets
+        beet-ima = "beet im ./ -A";
+
+        # ssh (hosts live in programs.ssh.settings below)
+        # NOTE: lamet / pubray-1 have no Host entry yet — kept as aliases.
+        z-l = "ssh lamet";
+        z-lt = "ssh lamet-tailscale";
+        z-p-1 = "ssh pubray-1";
+        z-map-local-proxy = "ssh -R 10808:localhost:10808";
+
+        # Extras
+        plasma-manager = "nix run github:nix-community/plasma-manager";
+        pip2nix = "nix run github:nix-community/pip2nix --"; # https://github.com/nix-community/pip2nix
+        pip2nix-g = "nix run github:nix-community/pip2nix -- generate -r";
+        json2nix = "nix run github:sempruijs/json2nix";
+      };
+    };
+
+    # ---- Editor ----
+    # NOTE: programs.nano is a NixOS-only module (does not exist in
+    # home-manager); write ~/.nanorc directly instead.
+    # ---- TUI tools ----
+    bat.enable = true;
+    lazygit.enable = true;
+    fzf.enable = true;
+
+    btop.enable = true;
+    broot.enable = true;
+    bottom.enable = true;
+    fastfetch.enable = true;
+
+    yazi = {
+      enable = true;
+      # explicit: shared module must behave identically on NixOS (26.05, "y")
+      # and nix-on-droid (24.05, legacy "yy")
+      shellWrapperName = "y";
+      plugins = {
+        inherit (pkgs.yaziPlugins)
+          gitui
+          git
+          sudo
+          ouch
+          rsync
+          diff
+          mount
+          chmod
+          dupes
+          lazygit
+          toggle-pane
+          rich-preview
+          smart-filter
+          full-border
+          recycle-bin
+          ;
+      };
+      flavors = {
+        nord = pkgs.yaziPlugins.nord;
+      };
+      theme = {
+        flavor = {
+          light = "nord";
+          dark = "nord";
+        };
+      };
+      keymap = {
+        mgr.prepend_keymap = [
+          {
+            on = [
+              "M"
+            ];
+            run = "plugin mount";
+            desc = "Mount manager";
+          }
+          {
+            on = [
+              "g"
+              "i"
+            ];
+            run = "plugin lazygit";
+            desc = "run lazygit";
+          }
+          {
+            run = "plugin ouch --args=zip";
+            on = [
+              "g"
+              "C"
+            ];
+            desc = "Compress with ouch";
+          }
+        ];
+      };
+      settings = {
+        mgr.ratio = [
+          1
+          1
+          4
+        ];
+      };
+    };
+
+    # ---- VCS ----
+    git = {
+      enable = true;
+      settings = {
+        user = {
+          name = xlib.device.username;
+          email = "oqyude@gmail.com";
+        };
+        pull = {
+          rebase = true;
+        };
+      };
+    };
+
+    # ---- SSH ----
+    # Declarative ~/.ssh/config, same as the one previously copied by hand.
+    # matchBlocks is deprecated in current home-manager; use `settings`
+    # (bare attr names become `Host` headers, keys are upstream directives).
+    ssh = {
+      enable = true;
+      # Reproduce the old enableDefaultConfig values explicitly.
+      enableDefaultConfig = false;
+      settings = {
+        "*" = {
+          ForwardAgent = false;
+          AddKeysToAgent = "no";
+          Compression = false;
+          ServerAliveInterval = 0;
+          ServerAliveCountMax = 3;
+          HashKnownHosts = false;
+          UserKnownHostsFile = "~/.ssh/known_hosts";
+          ControlMaster = "no";
+          ControlPath = "~/.ssh/master-%r@%n:%p";
+          ControlPersist = "no";
+        };
+        sapphira = {
+          HostName = "192.168.1.20";
+          User = xlib.device.username;
+        };
+        sapphira-tailscale = {
+          HostName = "100.64.0.0";
+          User = xlib.device.username;
+        };
+        otreca-old = {
+          HostName = "217.60.3.12";
+          User = xlib.device.username;
+        };
+        otreca = {
+          HostName = "109.248.161.5";
+          User = xlib.device.username;
+        };
+        otreca-tailscale = {
+          HostName = "100.64.1.0";
+          User = xlib.device.username;
+        };
+        rydiwo = {
+          HostName = "192.168.1.102";
+          User = xlib.device.username;
+        };
+        epral = {
+          HostName = "192.168.1.101";
+          User = xlib.device.username;
+          Port = 8022;
+        };
+      };
+    };
+  };
+}

home/vds-new.nix

@@ -1,27 +0,0 @@
-{
-  config,
-  pkgs,
-  xlib,
-  ...
-}:
-{
-  imports = [
-    ./minimal.nix
-  ];
-  xdg = {
-    enable = true;
-    autostart.enable = true;
-    userDirs = {
-      enable = true;
-      createDirectories = false;
-      desktop = null;
-      documents = null;
-      download = null;
-      music = null;
-      pictures = null;
-      publicShare = null;
-      templates = null;
-      videos = null;
-    };
-  };
-}

home/vds.nix

@@ -1,27 +1,8 @@
 {
-  config,
-  pkgs,
-  xlib,
   ...
 }:
 {
   imports = [
     ./minimal.nix
   ];
-  xdg = {
-    enable = true;
-    autostart.enable = true;
-    userDirs = {
-      enable = true;
-      createDirectories = false;
-      desktop = null;
-      documents = null;
-      download = null;
-      music = null;
-      pictures = null;
-      publicShare = null;
-      templates = null;
-      videos = null;
-    };
-  };
 }

home/wsl.nix

@@ -5,41 +5,15 @@
   xlib,
   ...
 }:
-let
-  symlinksPaths = {
-    "${config.home.homeDirectory}/External/Music" = "Music";
-    "${xlib.dirs.wsl-home}" = "External";
-    "${xlib.dirs.wsl-storage}/beets" = ".config/beets";
-    "${xlib.dirs.wsl-storage}/ssh/config" = ".ssh/config";
-    "${xlib.dirs.wsl-storage}/ssh/known_hosts" = ".ssh/known_hosts";
-    "${xlib.dirs.wsl-storage}/flow" = ".config/flow";
-  };
-  mkLinks = lib.mapAttrs' (sourcePath: targetPath: {
-    name = targetPath;
-    value.source = config.lib.file.mkOutOfStoreSymlink "${sourcePath}";
-  }) symlinksPaths;
-in
 {
   imports = [
     ./apps
     ./minimal.nix
   ];
-  home.file = mkLinks;
+  home.file = xlib.helpers.mkSymlinks config {
-  xdg = {
+    "${config.home.homeDirectory}/External/Music" = "Music";
-    enable = true;
+    "${xlib.dirs.wsl-home}" = "External";
-    autostart.enable = true;
+    "${xlib.dirs.wsl-storage}" = "Storage";
-    userDirs = {
-      enable = true;
-      createDirectories = false;
-      desktop = null;
-      documents = null;
-      download = null;
-      music = null;
-      pictures = null;
-      publicShare = null;
-      templates = null;
-      videos = null;
-    };
   };
   home.activation = {
     yaziSync = ''

lib/mkSystem.nix

@@ -0,0 +1,29 @@
+{
+  inputs,
+  ...
+}:
+# Builds a NixOS system from a host record.
+#
+# `xlib` is the pure host value (lib/xlib.nix `mkXlib`) built in
+# configurations/default.nix. It is handed to every module as the `xlib`
+# argument, so modules read plain `xlib.*` data instead of `config.xlib.*`
+# and the host record stays the single source of truth.
+{
+  xlib,
+  modules ? [ ],
+  system ? "x86_64-linux",
+  ...
+}:
+let
+  lib = inputs.nixpkgs.lib;
+in
+lib.nixosSystem {
+  inherit
+    system
+    modules
+    ;
+  specialArgs = {
+    inherit inputs;
+    inherit xlib;
+  };
+}

lib/xlib/default.nix

@@ -0,0 +1,78 @@
+# Pure host library: no module system involved.
+#
+# Aggregates the four concerns a host record is built from:
+#   device.nix   identity + capability flags from the device type
+#   dirs.nix     well-known paths, derived from username
+#   helpers.nix  pure helper functions shared by modules
+#
+# `mkXlib` is called in flake-level code (configurations/default.nix) and
+# handed to every module as the `xlib` argument via lib/mkSystem.nix, so
+# modules read plain `xlib.*` values instead of `config.xlib.*` and nothing in
+# xlib can be overridden per host — the host record is the only place to
+# change it.
+{
+  lib,
+  ...
+}:
+let
+  inherit (import ./device.nix { inherit lib; })
+    devices
+    mkDevice
+    ;
+
+  # dirs.nix is itself a function of `username`, not an attrset.
+  mkDirs = import ./dirs.nix;
+
+  helpers = (import ./helpers.nix { inherit lib; });
+in
+{
+  inherit
+    devices
+    helpers
+    mkDevice
+    mkDirs
+    ;
+
+  # Full host record: identity + capability flags + well-known paths +
+  # shared helpers.
+  mkXlib =
+    {
+      hostname,
+      type,
+      username ? "oqyude",
+      uid ? 1000,
+      gid ? 1000,
+    }:
+    let
+      device = mkDevice {
+        inherit
+          hostname
+          type
+          username
+          uid
+          gid
+          ;
+      };
+    in
+    {
+      device = {
+        inherit
+          hostname
+          type
+          username
+          uid
+          gid
+          ;
+      };
+      isDesktop = device.isDesktop;
+      isHeadless = device.isHeadless;
+      dirs = mkDirs username;
+      # Bind the host's ids into the mount helpers, so ntfs3/exfat options
+      # carry the same uid/gid the primary user actually has.
+      helpers = import ./helpers.nix {
+        inherit lib;
+        uid = device.uid;
+        gid = device.gid;
+      };
+    };
+}

lib/xlib/device.nix

@@ -0,0 +1,75 @@
+{
+  lib,
+  ...
+}:
+# Supported device types and the identity record built from one.
+#
+# Single source of truth for host identity: hostname, type, username and the
+# capability flags derived from the type. Replaces the old `lib.types.enum`
+# in modules/options.nix and the hand-written type lists in modules/default.nix
+# and home/home.nix.
+let
+  devices = {
+    minimal = {
+      desktop = false;
+      headless = false;
+    };
+    primary = {
+      desktop = true;
+      headless = false;
+    };
+    secondary = {
+      desktop = true;
+      headless = false;
+    };
+    server = {
+      desktop = false;
+      headless = true;
+    };
+    vds = {
+      desktop = false;
+      headless = true;
+    };
+    wsl = {
+      desktop = false;
+      headless = true;
+    };
+    termux = {
+      desktop = false;
+      headless = true;
+    };
+  };
+in
+{
+  inherit devices;
+
+  # Unknown device type fails here, at flake level, with the valid list.
+  mkDevice =
+    {
+      hostname,
+      type,
+      username ? "oqyude",
+      # The primary user is pinned to 1000 rather than left to NixOS'
+      # nextfree logic: the mount helpers below write uid=/gid= into
+      # ntfs3/exfat options, and an NTFS/exFAT volume mounted with a
+      # different id shows every file as owned by `nobody`.
+      uid ? 1000,
+      gid ? 1000,
+    }:
+    let
+      capabilities =
+        devices.${type}
+          or (throw "xlib: unknown device type '${type}', expected one of ${lib.concatStringsSep ", " (builtins.attrNames devices)}");
+    in
+    {
+      inherit
+        hostname
+        type
+        username
+        uid
+        gid
+        ;
+      isDesktop = capabilities.desktop;
+      isHeadless = capabilities.headless;
+    };
+}

lib/xlib/dirs.nix

@@ -0,0 +1,34 @@
+# Well-known paths. Everything derives from `username`, which is why the
+# whole set can be computed outside the module system.
+username:
+let
+  user-home = "/home/${username}";
+  wsl-home = "/mnt/c/Users/${username}";
+  server-home = "${user-home}/External";
+  services-mnt-folder = "/mnt/services";
+in
+{
+  inherit
+    user-home
+    wsl-home
+    server-home
+    services-mnt-folder
+    ;
+
+  user-storage = "${user-home}/Storage";
+  wsl-storage = "${wsl-home}/Storage";
+  server-credentials = "${server-home}/Credentials/server";
+  storage = "${server-home}/Storage";
+  calibre-library = "${server-home}/Books-Library";
+  services-folder = "${server-home}/Services";
+  services-nodes-folder = "${services-mnt-folder}/nodes";
+  postgresql-folder = "${services-mnt-folder}/postgresql";
+  music-library = "${user-home}/Music";
+
+  archive-drive = "/mnt/archive";
+  lamet-drive = "/mnt/lamet";
+  mobile-drive = "/mnt/mobile";
+  therima-drive = "/mnt/therima";
+  vetymae-drive = "/mnt/vetymae";
+  soptur-drive = "/mnt/soptur";
+}

lib/xlib/helpers.nix

@@ -0,0 +1,161 @@
+{
+  lib,
+  # The primary user's ids, bound from xlib.device by mkXlib. ntfs3/exfat
+  # volumes carry POSIX ids, so a mount using anything other than the real
+  # uid/gid shows every file as owned by `nobody`.
+  uid,
+  gid,
+  ...
+}:
+# Pure helper functions for module definitions.
+# Injected into every module via `xlib.helpers` (see default.nix).
+#
+# Defined in a `let` because they reference each other (mkTmpDirs uses
+# mkTmpfile, mkServiceStorage uses mkTmpDirs + mkSystemdBind).
+let
+  # tmpfiles rule: "type dir mode user group -"
+  mkTmpfile =
+    type: dir: mode: user: group:
+    "${type} ${dir} ${mode} ${user} ${group} -";
+
+  # several tmpfiles types for the same dir, e.g. ["d" "z"] or ["d" "Z"]
+  mkTmpDirs =
+    {
+      dir,
+      mode,
+      user,
+      group,
+      types ? [
+        "d"
+        "z"
+      ],
+    }:
+    map (type: mkTmpfile type dir mode user group) types;
+
+  # fileSystems bind mount
+  mkBindMount =
+    {
+      what,
+      where,
+    }:
+    {
+      "${where}" = {
+        device = what;
+        fsType = "none";
+        options = [
+          "bind"
+          "nofail"
+        ];
+      };
+    };
+
+  # systemd.mounts bind mount (automount variant)
+  mkSystemdBind =
+    {
+      what,
+      where,
+    }:
+    {
+      enable = true;
+      options = "bind,x-systemd.automount,nofail";
+      requires = [ "local-fs.target" ];
+      type = "none";
+      wantedBy = [ "multi-user.target" ];
+      inherit what where;
+    };
+
+  # Full "service storage" block: services-mnt source dir + /var/lib target,
+  # tmpfiles d/z + automount bind. Used as:
+  #   storage = xlib.helpers.mkServiceStorage { name = "x"; user = "x"; group = "x"; };
+  #   systemd = storage.systemd;
+  mkServiceStorage =
+    {
+      name,
+      user,
+      group,
+      mode ? "0755",
+      target ? "/var/lib/${name}",
+      base ? "/mnt/services",
+    }:
+    let
+      sourceDir = "${base}/${name}";
+    in
+    {
+      inherit sourceDir target;
+      systemd = {
+        tmpfiles.rules = mkTmpDirs {
+          dir = sourceDir;
+          inherit mode user group;
+        };
+        mounts = [
+          (mkSystemdBind {
+            what = sourceDir;
+            where = target;
+          })
+        ];
+      };
+    };
+
+  # ntfs3 mount, e.g. fileSystems = mkNtfsMount { path = ...; uuid = ...; }
+  mkNtfsMount =
+    {
+      path,
+      uuid,
+      mask ? "0007",
+      enable ? null,
+    }:
+    {
+      "${path}" = {
+        device = "/dev/disk/by-uuid/${uuid}";
+        fsType = "ntfs3";
+        options = [
+          "defaults"
+          "uid=${toString uid}"
+          "gid=${toString gid}"
+          "fmask=${mask}"
+          "dmask=${mask}"
+          "nofail"
+        ];
+      }
+      // lib.optionalAttrs (enable != null) { inherit enable; };
+    };
+
+  # exfat mount, e.g. fileSystems = mkExfatMount { path = ...; uuid = ...; }
+  mkExfatMount =
+    {
+      path,
+      uuid ? null,
+      label ? null,
+    }:
+    {
+      "${path}" = {
+        device = if uuid != null then "/dev/disk/by-uuid/${uuid}" else "/dev/disk/by-label/${label}";
+        fsType = "exfat";
+        options = [
+          "nofail"
+          "uid=${toString uid}"
+          "gid=${toString gid}"
+        ];
+      };
+    };
+
+  # home-manager out-of-store symlinks: path = source (target name = attr name)
+  mkSymlinks =
+    config: paths:
+    lib.mapAttrs' (sourcePath: targetPath: {
+      name = targetPath;
+      value.source = config.lib.file.mkOutOfStoreSymlink "${sourcePath}";
+    }) paths;
+in
+{
+  inherit
+    mkTmpfile
+    mkTmpDirs
+    mkBindMount
+    mkSystemdBind
+    mkServiceStorage
+    mkNtfsMount
+    mkExfatMount
+    mkSymlinks
+    ;
+}

modules/containers/3x-ui.nix

@@ -0,0 +1,130 @@
+{
+  config,
+  lib,
+  pkgs,
+  xlib,
+  ...
+}:
+let
+  panel = "${xlib.dirs.services-nodes-folder}/${xlib.device.hostname}/3x-ui";
+  # Domain whose Let's Encrypt cert (at /var/lib/acme/<domain>/) gets mounted
+  # read-only into the 3x-ui container so the panel can terminate TLS itself.
+  # Null when 3x-ui serves plain HTTP and TLS is terminated by an upstream
+  # nginx.
+  certDomain = config.host."3x-ui".certDomain;
+  certMounts =
+    if certDomain == null then
+      [ ]
+    else
+      # LE cert mounted read-only so 3x-ui can terminate TLS itself.
+      # The 3x-ui settings table must point webCertFile / webKeyFile at
+      # /root/cert/fullchain.pem and /root/cert/key.pem.
+      map (f: "/var/lib/acme/${certDomain}/${f}:/root/cert/${f}:ro") [
+        "fullchain.pem"
+        "key.pem"
+      ];
+  basePorts = [
+    # Local-only upstreams for the 3x-ui panel and subscription endpoint.
+    # The direct Xray inbound remains publicly reachable on 8443.
+    "127.0.0.1:2049:2049/tcp"
+    "127.0.0.1:2096:2096/tcp"
+    "0.0.0.0:8443:8443/tcp"
+  ];
+  # VDS-only: nginx stream forwards host:443 → 127.0.0.1:15380 →
+  # container:443, so Xray sees its REALITY inbound on port 443.
+  realityPorts = lib.optional config.host."3x-ui".reality443Forwarding "127.0.0.1:15380:443/tcp";
+in
+{
+  # `host."3x-ui"` options are declared in modules/options.nix: they are set
+  # by modules/server and modules/vds, so this module cannot be the only place
+  # that knows they exist.
+  config = {
+    virtualisation = {
+      podman = {
+        enable = true;
+        autoPrune = {
+          enable = true;
+          flags = [ "--all" ];
+        };
+        dockerCompat = true;
+      };
+      oci-containers = {
+        backend = "podman";
+        containers."3xui_app" = {
+          image = "ghcr.io/mhsanaei/3x-ui:latest";
+          environment = {
+            "XRAY_VMESS_AEAD_FORCED" = "false";
+            "XUI_ENABLE_FAIL2BAN" = "true";
+            "TZ" = "Europe/Moscow";
+          };
+          volumes = [
+            "${panel}/cert/:/root/cert:rw"
+            "${panel}/db/:/etc/x-ui:rw"
+          ]
+          ++ certMounts;
+          log-driver = "journald";
+          # Adding a new inbound through the 3x-ui panel on a port outside
+          # the 14380-15379 range requires extending basePorts and rebuilding.
+          ports = basePorts ++ realityPorts;
+        };
+      };
+    };
+
+    systemd = {
+      services = {
+        "podman-3xui_app" = {
+          serviceConfig.Restart = lib.mkOverride 90 "always";
+          partOf = [ "podman-compose-3x-ui-root.target" ];
+          wantedBy = [ "podman-compose-3x-ui-root.target" ];
+        };
+        "podman-update-3xui_app" = {
+          path = [ pkgs.podman ];
+          serviceConfig = {
+            Type = "oneshot";
+            TimeoutSec = 300;
+          };
+          script = ''
+            podman pull ghcr.io/mhsanaei/3x-ui:latest
+            systemctl restart podman-3xui_app.service
+          '';
+        };
+      };
+      # Starts/stops together with all 3x-ui compose resources.
+      targets."podman-compose-3x-ui-root" = {
+        unitConfig.Description = "Root target generated by compose2nix.";
+        wantedBy = [ "multi-user.target" ];
+      };
+      # timers."podman-update-3xui_app" = {
+      #   wantedBy = [ "timers.target" ];
+      #   timerConfig = {
+      #     OnCalendar = "weekly";
+      #     Persistent = true;
+      #   };
+      # };
+      tmpfiles.rules = [
+        (xlib.helpers.mkTmpfile "d" xlib.dirs.services-mnt-folder "0755" "root" "root")
+        (xlib.helpers.mkTmpfile "d" xlib.dirs.services-nodes-folder "0755" "root" "root")
+        (xlib.helpers.mkTmpfile "d" "${xlib.dirs.services-nodes-folder}/${xlib.device.hostname}" "0755"
+          "root"
+          "root"
+        )
+        (xlib.helpers.mkTmpfile "d" panel "0755" "root" "root")
+        (xlib.helpers.mkTmpfile "d" "${panel}/db" "0755" "root" "root")
+        (xlib.helpers.mkTmpfile "d" "${panel}/cert" "0755" "root" "root")
+        # Relabel panel dir for SELinux so containers can access it.
+        (xlib.helpers.mkTmpfile "Z" panel "0755" "root" "root")
+      ];
+    };
+
+    # Enable container name DNS for all Podman networks.
+    networking.firewall = {
+      interfaces =
+        let
+          matchAll = if !config.networking.nftables.enable then "podman+" else "podman*";
+        in
+        {
+          "${matchAll}".allowedUDPPorts = [ 53 ];
+        };
+    };
+  };
+}

modules/containers/kokoro-tts.nix

@@ -0,0 +1,116 @@
+{
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  # The image is built here rather than pulled: zaakirio/kokoro-ru is a
+  # Hugging Face repo, not a published OCI image, and its Russian G2P has to be
+  # driven through the repo's own ru_g2p.py.
+  #
+  # The build context goes through the store so the image is pinned to the
+  # config revision: edit a file, `nixos-rebuild`, and the unit below rebuilds
+  # and restarts. Reading the context off a checkout at runtime would leave the
+  # running container untraceable back to any config.
+  #
+  # runCommand rather than linkFarm: linkFarm entries are symlinks into other
+  # store paths, and `podman build` only mounts the context root, so every COPY
+  # fails with "copier: get: lstat ...: no such file or directory". Copying the
+  # bytes in leaves the context with no symlinks that escape its root.
+  source = pkgs.runCommand "kokoro-tts-source" { } ''
+    mkdir -p "$out"
+    cp -L ${./kokoro-tts/Dockerfile} "$out/Dockerfile"
+    cp -L ${./kokoro-tts/app.py} "$out/app.py"
+    cp -L ${./kokoro-tts/fetch_assets.py} "$out/fetch_assets.py"
+    cp -L ${./kokoro-tts/requirements.txt} "$out/requirements.txt"
+  '';
+
+  image = "localhost/kokoro-tts:latest";
+
+  # Unchanged from the silero module, so whatever already points at
+  # http://127.0.0.1:9898/v1 keeps working without edits.
+  hostPort = 9898;
+  containerPort = 8000;
+in
+{
+  config = {
+    virtualisation = {
+      podman = {
+        enable = true;
+
+        autoPrune = {
+          enable = true;
+          flags = [ "--all" ];
+        };
+
+        dockerCompat = true;
+      };
+
+      oci-containers = {
+        backend = "podman";
+
+        containers.kokoro-tts = {
+          image = image;
+
+          ports = [
+            "127.0.0.1:${toString hostPort}:${toString containerPort}"
+          ];
+
+          environment = {
+            # Inference is CPU-bound and already threaded inside torch. Measured
+            # on a 24-logical-core host: median end-to-end latency for a 5.6 s
+            # utterance was 1.203 s at 4 threads, 0.979 s at 12, 0.980 s at 16
+            # and 1.87 s at 24, so the useful ceiling is the physical core count
+            # and oversubscribing it roughly doubles the wait. These three must
+            # stay equal to the Dockerfile ENV and the app.py default: whichever
+            # of the three is set wins over the others.
+            KOKORO_THREADS = "12";
+            OMP_NUM_THREADS = "12";
+            MKL_NUM_THREADS = "12";
+            TZ = "Europe/Moscow";
+          };
+
+          # No volumes: the checkpoints, the acute-aware espeak data and
+          # ruaccent's ONNX models are all baked into the image, so the
+          # container needs neither a host directory nor the network to start.
+          log-driver = "journald";
+        };
+      };
+    };
+
+    systemd = {
+      services = {
+        # Runs before the container. BuildKit caches the expensive layers, so
+        # on every boot after the first this is a no-op that still verifies the
+        # image exists.
+        "podman-build-kokoro-tts" = {
+          path = [ pkgs.podman ];
+
+          serviceConfig = {
+            Type = "oneshot";
+            RemainAfterExit = true;
+            # First build pulls torch wheels plus ~700 MB of weights.
+            TimeoutSec = 3600;
+          };
+
+          script = ''
+            podman build -t ${image} ${source}
+          '';
+
+          wantedBy = [ "multi-user.target" ];
+        };
+
+        "podman-kokoro-tts" = {
+          # The image does not exist until the build above ran, and a `latest`
+          # tag must be re-pulled on rebuild, so ordering has to be explicit.
+          after = [ "podman-build-kokoro-tts.service" ];
+          requires = [ "podman-build-kokoro-tts.service" ];
+          serviceConfig.Restart = lib.mkOverride 90 "always";
+          # Auto-start disabled: start manually with `systemctl start podman-kokoro-tts`.
+          wantedBy = [ ];
+        };
+      };
+    };
+  };
+}

modules/containers/kokoro-tts/Dockerfile

@@ -0,0 +1,68 @@
+# Fully qualified on purpose: NixOS ships a podman registries.conf without
+# unqualified-search-registries, so a bare "python:3.12-slim-bookworm" fails to
+# resolve before the build even starts.
+FROM docker.io/library/python:3.12-slim-bookworm
+
+# Pinned, not "main": a rebuild that only touched the Nix module must not
+# silently pick up different weights. Bump these deliberately.
+ARG KOKORO_RU_REPO=zaakirio/kokoro-ru
+ARG KOKORO_RU_REVISION=d649c57b239b18c4c384378127cbf01dba039bc1
+# Trim to "sveta" to halve the image: masha shares her checkpoint and dima is
+# a second 327 MB one.
+ARG KOKORO_RU_VOICES=sveta,masha,dima
+
+# Thread counts, not a guess: see app.py THREADS. 12 was the measured plateau on
+# a 24-logical-core host, and 24 was ~2x worse. Must stay equal to the Nix
+# module's environment.environment, which wins over this ENV.
+ENV PYTHONUNBUFFERED=1 \
+    PIP_NO_CACHE_DIR=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1 \
+    HF_HUB_DISABLE_TELEMETRY=1 \
+    HF_HUB_DISABLE_SYMLINKS_WARNING=1 \
+    KOKORO_RU_REPO=${KOKORO_RU_REPO} \
+    KOKORO_RU_REVISION=${KOKORO_RU_REVISION} \
+    KOKORO_RU_VOICES=${KOKORO_RU_VOICES} \
+    KOKORO_MODEL_DIR=/app/kokoro-ru \
+    KOKORO_THREADS=12 \
+    OMP_NUM_THREADS=12 \
+    MKL_NUM_THREADS=12 \
+    TZ=Europe/Moscow
+
+WORKDIR /app
+
+# libgomp1 is torch's OpenMP runtime. espeak-ng comes from the espeakng-loader
+# wheel rather than the distro package because the model needs its own
+# recompiled ru_dict, and libsndfile is absent because WAV/PCM are written with
+# stdlib `wave` while every other format goes through imageio-ffmpeg.
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends libgomp1 \
+    && rm -rf /var/lib/apt/lists/*
+
+# CPU-only torch from its own index: the default PyPI wheel drags in ~2.5 GB of
+# CUDA libraries for a machine that has no GPU.
+RUN pip install --index-url https://download.pytorch.org/whl/cpu torch
+
+COPY requirements.txt ./
+RUN pip install -r requirements.txt
+
+# fetch_assets.py is copied on its own and app.py only after the snapshot, never
+# as one COPY. A single COPY would tie the 639 MB download to the application
+# source: any edit to app.py would invalidate this layer and refetch every
+# checkpoint as hundreds of anonymous, rate-limited requests.
+COPY fetch_assets.py ./
+
+# Bakes the checkpoints, the acute-aware espeak data and ruaccent's ONNX models
+# into the layer, which is what lets the container start with no network and no
+# writable volume.
+RUN python fetch_assets.py
+
+COPY app.py ./
+
+EXPOSE 8000
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=180s --retries=3 \
+    CMD ["python", "-c", "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/healthz', timeout=4)"]
+
+# No workers: the model is a shared in-process singleton, so a second worker
+# would only mean a second copy of ~2 GB of weights.
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]

modules/containers/kokoro-tts/app.py

@@ -0,0 +1,585 @@
+"""OpenAI-compatible TTS API backed by zaakirio/kokoro-ru.
+
+The model itself is language-blind: phoneme ids in, 24 kHz audio out. All the
+Russian lives in the G2P front-end, and the one that matters is kokoro-ru's own
+`ru_g2p.py` — RUAccent resolves lexical stress, ё and homographs, then an
+acute-aware espeak-ng phonemizer turns that into IPA. Stock misaki Russian is
+espeak-only and gets stress wrong often enough that the model reads as
+non-native (measured 27% vs 22% round-trip WER, per the model card).
+
+So: text -> RuG2P.phonemize -> KModel(ipa, voicepack[len(ipa) - 1]) -> waveform.
+
+Endpoints
+    POST /v1/audio/speech          OpenAI text-to-speech
+    POST /v1/audio/speech/stream   same, but mp3/opus emitted while synthesising
+    GET  /v1/models                OpenAI model list
+    GET  /v1/voices                voice inventory (extension, not part of OpenAI)
+    GET  /healthz                  readiness, 503 until the model is loaded
+"""
+
+from __future__ import annotations
+
+import io
+import logging
+import os
+import queue
+import re
+import subprocess
+import sys
+import threading
+import wave
+from contextlib import asynccontextmanager
+from pathlib import Path
+from typing import TYPE_CHECKING, Iterator, Literal
+
+import numpy as np
+from fastapi import FastAPI
+from fastapi.responses import JSONResponse, Response, StreamingResponse
+from pydantic import BaseModel, ConfigDict, Field
+
+if TYPE_CHECKING:  # torch is imported lazily so /healthz answers during boot
+    import torch
+
+MODEL_ID = "kokoro-ru"
+SAMPLE_RATE = 24000
+MODEL_DIR = Path(os.environ.get("KOKORO_MODEL_DIR", "/app/kokoro-ru"))
+DEFAULT_VOICE = os.environ.get("KOKORO_DEFAULT_VOICE", "sveta")
+# Measured on the host this was tuned for (Ryzen AI 9 HX 370, 24 logical cores):
+# median end-to-end latency for a 5.6 s utterance was 1.203 s @ 4 threads,
+# 1.066 s @ 8, 0.979 s @ 12, 0.980 s @ 16, then 1.87 s @ 24. The gain stops at
+# the physical core count and SMT oversubscription costs ~2x, so cap instead of
+# trusting os.cpu_count(), which reports logical CPUs. Override on other hosts.
+THREADS = int(os.environ.get("KOKORO_THREADS", min(12, os.cpu_count() or 4)))
+# 2026-07-29, when the kokoro-ru revision we pin was published. Clients that
+# cache on this treat any change as a new model, so it must stay stable.
+MODEL_CREATED = 1785353253
+
+# voice -> (checkpoint stem, gender). The checkpoint carries the timbre and the
+# voicepack the identity, which is why sveta and masha share one file.
+VOICE_SPECS: dict[str, tuple[str, str]] = {
+    "sveta": ("kokoro-ru-v2-base", "female"),
+    "masha": ("kokoro-ru-v2-base", "female"),
+    "dima": ("kokoro-ru-v2-dima", "male"),
+}
+
+# Clients that ship the OpenAI voice list (alloy, nova, echo, ...) send those
+# names unless the user overrides them, so map them onto the three we have.
+VOICE_ALIASES: dict[str, str] = {
+    "alloy": "sveta",
+    "ash": "sveta",
+    "ballad": "sveta",
+    "verse": "sveta",
+    "marin": "sveta",
+    "coral": "masha",
+    "sage": "masha",
+    "shimmer": "masha",
+    "cedar": "masha",
+    "echo": "dima",
+    "fable": "dima",
+    "onyx": "dima",
+}
+
+CONTENT_TYPES = {
+    "wav": "audio/wav",
+    "mp3": "audio/mpeg",
+    "opus": "audio/ogg",
+    "aac": "audio/aac",
+    "flac": "audio/flac",
+    "pcm": "audio/pcm",
+}
+
+# Everything except wav and pcm goes through ffmpeg; those two are byte-exact
+# from the stdlib and need no encoder at all.
+FFMPEG_ARGS = {
+    "mp3": ["-c:a", "libmp3lame", "-q:a", "2"],
+    "opus": ["-c:a", "libopus", "-b:a", "64k"],
+    "aac": ["-c:a", "aac", "-b:a", "128k"],
+    "flac": ["-c:a", "flac"],
+}
+FFMPEG_CONTAINERS = {"mp3": "mp3", "opus": "ogg", "aac": "adts", "flac": "flac"}
+
+# Kokoro's Albert context is 510 tokens and KModel.forward asserts
+# len(ids) + 2 <= 510, so 508 phonemes is the hard ceiling per forward pass.
+MAX_PHONEMES = 508
+# Roughly 300 characters of Russian lands near 400 phonemes, comfortably under
+# the ceiling, and keeps a chunk short enough that a bad sentence is a short
+# chunk.
+CHUNK_CHARS = 300
+# Silence inserted between chunks. Without it the concatenation clicks at every
+# boundary because each forward pass starts and ends on a zero crossing.
+CHUNK_GAP_S = 0.08
+
+_SENTENCE_SPLIT = re.compile(r"(?<=[.!?…])\s+")
+
+logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(name)s: %(message)s")
+log = logging.getLogger("kokoro-ru")
+
+
+def split_text(text: str, budget: int = CHUNK_CHARS) -> list[str]:
+    """Split into sentence-bounded chunks, hard-cutting only as a last resort.
+
+    Phonemizing per sentence rather than per paragraph keeps RUAccent's stress
+    decisions local and gives the model a reset point at every full stop.
+    """
+    chunks: list[str] = []
+    current = ""
+    for sentence in _SENTENCE_SPLIT.split(text.strip()):
+        sentence = sentence.strip()
+        while len(sentence) > budget:
+            if current:
+                chunks.append(current)
+                current = ""
+            chunks.append(sentence[:budget])
+            sentence = sentence[budget:].strip()
+        if not sentence:
+            continue
+        if len(current) + len(sentence) + 1 > budget:
+            # Guarded: when the first sentence fills the budget exactly, or the
+            # previous one was hard-cut down to nothing, `current` is empty and
+            # a bare append would queue a zero-length chunk.
+            if current:
+                chunks.append(current)
+            current = sentence
+        else:
+            current = f"{current} {sentence}".strip()
+    if current:
+        chunks.append(current)
+    return chunks
+
+
+def split_phonemes(ps: str, limit: int = MAX_PHONEMES) -> list[str]:
+    """Cut an over-long phoneme string on word boundaries."""
+    if len(ps) <= limit:
+        return [ps]
+    parts: list[str] = []
+    rest = ps
+    while len(rest) > limit:
+        cut = rest.rfind(" ", 0, limit)
+        if cut <= 0:
+            cut = limit
+        parts.append(rest[:cut].strip())
+        rest = rest[cut:].strip()
+    if rest:
+        parts.append(rest)
+    return [part for part in parts if part]
+
+
+class KokoroRu:
+    """Loaded model plus the G2P front-end, behind a single inference lock."""
+
+    def __init__(self) -> None:
+        self._torch: torch | None = None
+        self._g2p = None
+        self._models: dict[str, torch.nn.Module] = {}
+        self._packs: dict[str, torch.Tensor] = {}
+        # The Albert encoder and the iSTFTNet decoder keep per-call scratch
+        # buffers; concurrent forwards on one model interleave into them. The
+        # model is fast enough on CPU that serialising is not the bottleneck.
+        self._lock = threading.Lock()
+
+    def load(self) -> None:
+        import torch
+        from kokoro import KModel
+
+        torch.set_num_threads(THREADS)
+        self._torch = torch
+
+        # RuG2P is imported from the baked snapshot, not installed, and it
+        # resolves espeak-data/ plus kokoro-config.json next to itself.
+        sys.path.insert(0, str(MODEL_DIR))
+        from ru_g2p import RuG2P
+
+        self._g2p = RuG2P(
+            espeak_data=MODEL_DIR / "espeak-data",
+            vocab_path=MODEL_DIR / "kokoro-config.json",
+        )
+
+        for stem in sorted({stem for stem, _ in VOICE_SPECS.values()}):
+            checkpoint = MODEL_DIR / f"{stem}.pth"
+            if not checkpoint.exists():
+                log.warning("checkpoint %s missing, voices using it stay unavailable", checkpoint)
+                continue
+            # repo_id is only used to build the default model filename; passing
+            # both config and model keeps it from touching the HF cache at all.
+            self._models[stem] = KModel(
+                repo_id=str(MODEL_DIR),
+                config=str(MODEL_DIR / "config.json"),
+                model=str(checkpoint),
+            ).eval()
+            log.info("loaded checkpoint %s", checkpoint.name)
+
+        for name in VOICE_SPECS:
+            pack = MODEL_DIR / "voices" / f"{name}.pt"
+            if pack.exists():
+                self._packs[name] = torch.load(str(pack), map_location="cpu", weights_only=True)
+
+        if not self.available_voices():
+            raise RuntimeError(f"no usable voices under {MODEL_DIR}")
+
+    def available_voices(self) -> list[str]:
+        return [
+            name
+            for name in VOICE_SPECS
+            if name in self._packs and VOICE_SPECS[name][0] in self._models
+        ]
+
+    def phonemes(self, text: str):
+        for chunk in split_text(text):
+            ps, _oov = self._g2p.phonemize(chunk)
+            ps = ps.strip()
+            if ps:
+                yield from split_phonemes(ps)
+
+    def iter_audio_chunks(self, text: str, voice: str, speed: float):
+        """Yields float32 audio per phoneme chunk, silence gaps interleaved.
+
+        The engine lock is held for the whole iteration, so a caller that stops
+        consuming early releases synthesis for everyone else.
+        """
+        torch = self._torch
+        assert torch is not None, "synthesize() before load()"
+        stem, _gender = VOICE_SPECS[voice]
+        model = self._models[stem]
+        pack = self._packs[voice]
+
+        gap = np.zeros(int(CHUNK_GAP_S * SAMPLE_RATE), dtype=np.float32)
+        with self._lock:
+            for index, ps in enumerate(self.phonemes(text)):
+                # The style vector is picked by phoneme-string length, which is
+                # why the model sounds deterministic for identical text.
+                style = pack[len(ps) - 1]
+                # The packs ship as [510, 256]; KModel wants a batch of one.
+                if style.dim() == 1:
+                    style = style.unsqueeze(0)
+                if index:
+                    yield gap
+                yield np.asarray(
+                    model(ps, style, speed, return_output=True).audio,
+                    dtype=np.float32,
+                ).reshape(-1)
+
+    def synthesize(self, text: str, voice: str, speed: float) -> np.ndarray:
+        chunks = list(self.iter_audio_chunks(text, voice, speed))
+        if not chunks:
+            return np.zeros(0, dtype=np.float32)
+        return np.concatenate(chunks)
+
+
+def encode(audio: np.ndarray, fmt: str) -> bytes:
+    clipped = np.clip(audio, -1.0, 1.0)
+    if fmt == "pcm":
+        # OpenAI's pcm is raw signed 16-bit little-endian mono at 24 kHz.
+        return (clipped * 32767.0).astype("<i2").tobytes()
+
+    buffer = io.BytesIO()
+    with wave.open(buffer, "wb") as out:
+        out.setnchannels(1)
+        out.setsampwidth(2)
+        out.setframerate(SAMPLE_RATE)
+        out.writeframes((clipped * 32767.0).astype("<i2").tobytes())
+    wav = buffer.getvalue()
+
+    if fmt == "wav":
+        return wav
+
+    import imageio_ffmpeg
+
+    command = [
+        imageio_ffmpeg.get_ffmpeg_exe(),
+        "-hide_banner",
+        "-loglevel",
+        "error",
+        "-i",
+        "pipe:0",
+        "-ar",
+        str(SAMPLE_RATE),
+        "-ac",
+        "1",
+        *FFMPEG_ARGS[fmt],
+        "-f",
+        FFMPEG_CONTAINERS[fmt],
+        "pipe:1",
+    ]
+    done = subprocess.run(command, input=wav, capture_output=True, check=False)
+    if done.returncode != 0:
+        raise RuntimeError(done.stderr.decode("utf-8", "replace").strip()[-400:])
+    return done.stdout
+
+
+class StreamEncoder:
+    """One long-lived ffmpeg per request: raw PCM in, encoded bytes out.
+
+    A single process is what keeps the container valid. Handing it the audio in
+    pieces as they are synthesised avoids any byte-level concatenation, whereas
+    encoding the pieces separately and joining the results would emit chained
+    Ogg for opus, which plenty of players reject.
+    """
+
+    def __init__(self, fmt: str) -> None:
+        import imageio_ffmpeg
+
+        self._proc = subprocess.Popen(
+            [
+                imageio_ffmpeg.get_ffmpeg_exe(),
+                "-hide_banner",
+                "-loglevel",
+                "error",
+                "-f",
+                "s16le",
+                "-ar",
+                str(SAMPLE_RATE),
+                "-ac",
+                "1",
+                "-i",
+                "pipe:0",
+                *FFMPEG_ARGS[fmt],
+                "-f",
+                FFMPEG_CONTAINERS[fmt],
+                "pipe:1",
+            ],
+            stdin=subprocess.PIPE,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.PIPE,
+        )
+        self._blocks: queue.Queue[bytes | None] = queue.Queue()
+        self._reader = threading.Thread(target=self._pump, daemon=True)
+        self._reader.start()
+
+    def _pump(self) -> None:
+        assert self._proc.stdout is not None
+        while True:
+            block = self._proc.stdout.read(8192)
+            if not block:
+                break
+            self._blocks.put(block)
+        self._blocks.put(None)
+
+    def push(self, audio: np.ndarray) -> None:
+        assert self._proc.stdin is not None
+        clipped = np.clip(audio, -1.0, 1.0)
+        self._proc.stdin.write((clipped * 32767.0).astype("<i2").tobytes())
+        self._proc.stdin.flush()
+
+    def drain(self) -> Iterator[bytes]:
+        """Yields whatever ffmpeg has already emitted, without waiting for more."""
+        while True:
+            try:
+                block = self._blocks.get_nowait()
+            except queue.Empty:
+                return
+            if block is None:
+                return
+            yield block
+
+    def finish(self) -> Iterator[bytes]:
+        assert self._proc.stdin is not None
+        self._proc.stdin.close()
+        self._reader.join(timeout=120)
+        code = self._proc.wait(timeout=30)
+        error = self._proc.stderr.read().decode("utf-8", "replace").strip()[-400:]
+        if code != 0:
+            raise RuntimeError(error or f"ffmpeg exited with {code}")
+        yield from self.drain()
+
+    def abort(self) -> None:
+        if self._proc.poll() is None:
+            self._proc.kill()
+
+
+engine = KokoroRu()
+state: dict[str, str | None] = {"status": "loading", "error": None}
+
+
+def boot() -> None:
+    try:
+        engine.load()
+        state["status"] = "ready"
+        log.info("ready: voices=%s", ", ".join(engine.available_voices()))
+    except Exception as exc:
+        state["status"] = "error"
+        state["error"] = f"{type(exc).__name__}: {exc}"
+        log.exception("model failed to load")
+
+
+@asynccontextmanager
+async def lifespan(_app: FastAPI):
+    # Off the event loop: loading pulls ~700 MB of weights and runs three ONNX
+    # sessions, and /healthz has to stay answerable while it happens.
+    threading.Thread(target=boot, name="kokoro-load", daemon=True).start()
+    yield
+
+
+app = FastAPI(title="kokoro-ru OpenAI TTS", version="1.0.0", lifespan=lifespan)
+
+Format = Literal["mp3", "opus", "aac", "flac", "wav", "pcm"]
+
+
+class SpeechRequest(BaseModel):
+    # `protected_namespaces` silences pydantic's warning about the `model_`
+    # prefix; `extra="ignore"` absorbs the fields newer OpenAI clients add
+    # (instructions, the legacy `format` alias) without failing the request.
+    model_config = ConfigDict(extra="ignore", protected_namespaces=())
+
+    input: str = Field(min_length=1)
+    model: str = MODEL_ID
+    voice: str | None = None
+    response_format: Format = "wav"
+    speed: float | None = Field(default=None, ge=0.25, le=4.0)
+
+
+class StreamSpeechRequest(SpeechRequest):
+    # Streaming needs a container that tolerates unknown length up front, so wav
+    # (whose header declares the final sizes) and the raw formats are out. mp3
+    # and opus emit bytes as they go, which is the whole point of the endpoint.
+    response_format: Literal["mp3", "opus"] = "mp3"
+
+
+def fail(status: int, message: str, param: str | None = None, code: str | None = None) -> JSONResponse:
+    return JSONResponse(
+        status_code=status,
+        content={
+            "error": {
+                "message": message,
+                "type": "invalid_request_error" if status < 500 else "server_error",
+                "param": param,
+                "code": code,
+            }
+        },
+    )
+
+
+def resolve_voice(requested: str | None) -> str | None:
+    name = (requested or DEFAULT_VOICE).strip().lower()
+    name = VOICE_ALIASES.get(name, name)
+    return name if name in engine.available_voices() else None
+
+
+# response_model=None: the handler returns a Response subclass directly, and
+# FastAPI would otherwise try to build a Pydantic model out of the union.
+@app.post("/v1/audio/speech", response_model=None)
+def create_speech(request: SpeechRequest) -> Response | JSONResponse:
+    if state["status"] != "ready":
+        return fail(503, f"model is not ready: {state['status']}", code="model_not_ready")
+
+    voice = resolve_voice(request.voice)
+    if voice is None:
+        available = ", ".join(engine.available_voices())
+        return fail(
+            400,
+            f"unknown voice {request.voice!r}; available: {available}",
+            param="voice",
+            code="unknown_voice",
+        )
+
+    try:
+        audio = engine.synthesize(request.input, voice, request.speed or 1.0)
+    except Exception as exc:
+        log.exception("synthesis failed")
+        return fail(500, f"synthesis failed: {exc}", code="synthesis_failed")
+
+    if audio.size == 0:
+        return fail(
+            400,
+            "input contains no speakable text for the Russian G2P",
+            param="input",
+            code="no_phonemes",
+        )
+
+    try:
+        payload = encode(audio, request.response_format)
+    except Exception as exc:
+        log.exception("encoding to %s failed", request.response_format)
+        return fail(500, f"encoding to {request.response_format} failed: {exc}", code="encoding_failed")
+
+    return Response(
+        content=payload,
+        media_type=CONTENT_TYPES[request.response_format],
+        headers={"model-id": MODEL_ID, "voice-id": voice},
+    )
+
+
+# response_model=None for the same reason as create_speech above.
+@app.post("/v1/audio/speech/stream", response_model=None)
+def stream_speech(request: StreamSpeechRequest) -> Response | JSONResponse:
+    if state["status"] != "ready":
+        return fail(503, f"model is not ready: {state['status']}", code="model_not_ready")
+
+    voice = resolve_voice(request.voice)
+    if voice is None:
+        available = ", ".join(engine.available_voices())
+        return fail(
+            400,
+            f"unknown voice {request.voice!r}; available: {available}",
+            param="voice",
+            code="unknown_voice",
+        )
+
+    chunks = engine.iter_audio_chunks(request.input, voice, request.speed or 1.0)
+    try:
+        # Pulled before responding: once the status line is sent it cannot become
+        # a 400, and input with no speakable text has to keep failing that way.
+        first = next(chunks)
+    except StopIteration:
+        return fail(
+            400,
+            "input contains no speakable text for the Russian G2P",
+            param="input",
+            code="no_phonemes",
+        )
+
+    def body() -> Iterator[bytes]:
+        encoder = StreamEncoder(request.response_format)
+        try:
+            encoder.push(first)
+            yield from encoder.drain()
+            for chunk in chunks:
+                encoder.push(chunk)
+                yield from encoder.drain()
+            yield from encoder.finish()
+        except Exception:
+            log.exception("streaming synthesis failed")
+            raise
+        finally:
+            chunks.close()
+            encoder.abort()
+
+    return StreamingResponse(
+        body(),
+        media_type=CONTENT_TYPES[request.response_format],
+        headers={"model-id": MODEL_ID, "voice-id": voice},
+    )
+
+
+@app.get("/v1/models")
+def list_models() -> dict:
+    return {
+        "object": "list",
+        "data": [{"id": MODEL_ID, "object": "model", "created": MODEL_CREATED, "owned_by": "zaakirio"}],
+    }
+
+
+@app.get("/v1/voices")
+def list_voices() -> dict:
+    return {
+        "object": "list",
+        "ready": state["status"] == "ready",
+        "data": [
+            {"id": name, "object": "voice", "checkpoint": VOICE_SPECS[name][0], "gender": VOICE_SPECS[name][1]}
+            for name in engine.available_voices()
+        ],
+    }
+
+
+@app.get("/healthz")
+def healthz() -> JSONResponse:
+    ready = state["status"] == "ready"
+    return JSONResponse(
+        status_code=200 if ready else 503,
+        content={
+            "status": state["status"],
+            "model": MODEL_ID,
+            "voices": engine.available_voices(),
+            "sample_rate": SAMPLE_RATE,
+            "error": state["error"],
+        },
+    )

modules/containers/kokoro-tts/fetch_assets.py

@@ -0,0 +1,82 @@
+"""Bake every kokoro-ru asset the server needs into the image.
+
+Two things make a plain `FROM python` image useless for this model at runtime,
+and both are fixed here at build time:
+
+  * kokoro-ru's checkpoints and its recompiled espeak-ng data live in the HF
+    cache by default, and the HF cache is part of the disposable container
+    layer, so every `podman run` would re-download ~700 MB.
+  * ruaccent writes its ONNX models, dictionaries and Koziev data into its own
+    `site-packages/ruaccent` directory. It only downloads when those files are
+    missing, so a single `load()` here means the runtime never touches the
+    network.
+
+RuG2P resolves espeak-data/ and kokoro-config.json relative to ru_g2p.py, so
+the snapshot layout has to stay flat inside KOKORO_MODEL_DIR.
+"""
+
+from __future__ import annotations
+
+import logging
+import os
+from pathlib import Path
+
+from huggingface_hub import snapshot_download
+
+REPO = os.environ.get("KOKORO_RU_REPO", "zaakirio/kokoro-ru")
+# A commit, not a branch: "main" would silently change the weights under a
+# rebuild that only touched an unrelated line of the Nix module.
+REVISION = os.environ.get("KOKORO_RU_REVISION", "main")
+DEST = Path(os.environ.get("KOKORO_MODEL_DIR", "/app/kokoro-ru"))
+
+VOICES = [v.strip() for v in os.environ.get("KOKORO_RU_VOICES", "sveta,masha,dima").split(",") if v.strip()]
+
+# sveta and masha share one checkpoint and differ only by voicepack, so the two
+# female voices cost one 327 MB download, not two.
+CHECKPOINTS = {
+    "sveta": "kokoro-ru-v2-base.pth",
+    "masha": "kokoro-ru-v2-base.pth",
+    "dima": "kokoro-ru-v2-dima.pth",
+}
+
+PATTERNS = [
+    # KModel reads config.json; RuG2P reads kokoro-config.json for the phoneme
+    # vocab. They are not the same file and both are required.
+    "config.json",
+    "kokoro-config.json",
+    "ru_g2p.py",
+    # Stock espeak-ng ru_dict ignores combining-acute stress marks, which is the
+    # one thing this whole front-end exists to fix. The model repo ships a
+    # recompiled dictsource; there is no substitute to fall back to.
+    "espeak-data/**",
+    *(CHECKPOINTS[v] for v in VOICES if v in CHECKPOINTS),
+    *(f"voices/{v}.pt" for v in VOICES),
+]
+
+
+def main() -> None:
+    logging.basicConfig(level=logging.INFO, format="%(levelname)s %(message)s")
+
+    DEST.mkdir(parents=True, exist_ok=True)
+    snapshot_download(
+        repo_id=REPO,
+        revision=REVISION,
+        allow_patterns=PATTERNS,
+        local_dir=str(DEST),
+    )
+    logging.info("kokoro-ru assets in %s at %s", DEST, REVISION)
+
+    missing = [name for name in VOICES if not (DEST / "voices" / f"{name}.pt").exists()]
+    if missing:
+        raise SystemExit(f"voice packs missing after download: {missing}")
+
+    # Warm ruaccent into site-packages so `load()` short-circuits at runtime.
+    from ruaccent import RUAccent
+
+    accent = RUAccent()
+    accent.load(omograph_model_size="turbo3.1", use_dictionary=True, tiny_mode=False)
+    logging.info("ruaccent warm: %s", accent.process_all("Здравствуйте, как ваши дела?"))
+
+
+if __name__ == "__main__":
+    main()

modules/containers/kokoro-tts/requirements.txt

@@ -0,0 +1,21 @@
+# torch is installed separately in the Dockerfile from the CPU-only index;
+# do not add it here or pip would pull the ~2.5 GB CUDA build over it.
+#
+# ru_g2p.py (from zaakirio/kokoro-ru) imports three things stock kokoro does not
+# pull on its own: the espeak-ng backend of misaki, ruaccent for stress, and the
+# phonemizer fork whose EspeakWrapper misaki drives.
+kokoro==0.9.4
+misaki[en]>=0.9.4
+phonemizer-fork
+espeakng-loader
+ruaccent
+
+# kokoro's Albert encoder and ruaccent's ONNX exports both go through
+# transformers. ru_g2p.py shims token_type_ids for v5, so the floor is what
+# matters, not the ceiling.
+transformers>=4.46
+
+fastapi
+uvicorn
+imageio-ffmpeg
+numpy>=1.26,<3

modules/containers/openhands.nix

@@ -0,0 +1,121 @@
+{
+  pkgs,
+  lib,
+  config,
+  xlib,
+  ...
+}:
+
+{
+  # Runtime
+  virtualisation.podman = {
+    enable = true;
+    autoPrune.enable = true;
+    dockerCompat = true;
+    dockerSocket.enable = true;
+    defaultNetwork.settings.dns_enabled = true;
+  };
+
+  # Enable container name DNS for all Podman networks.
+  networking.firewall.interfaces =
+    let
+      matchAll = if !config.networking.nftables.enable then "podman+" else "podman*";
+    in
+    {
+      "${matchAll}".allowedUDPPorts = [ 53 ];
+    };
+
+  virtualisation.oci-containers.backend = "podman";
+
+  # Containers
+  virtualisation.oci-containers.containers."openhands-app" = {
+    image = "ghcr.io/openhands/openhands:latest";
+    environment = {
+      "AGENT_SERVER_IMAGE_REPOSITORY" = "ghcr.io/openhands/agent-server";
+      "AGENT_SERVER_IMAGE_TAG" = "31536c8-python";
+      "WORKSPACE_MOUNT_PATH" = "${xlib.dirs.services-mnt-folder}/containers/openhands/workspace";
+    };
+    volumes = [
+      "${xlib.dirs.services-mnt-folder}/containers/openhands/userspace:/.openhands:rw"
+      "${xlib.dirs.services-mnt-folder}/containers/openhands/workspace:/opt/workspace_base:rw"
+      "/run/podman/podman.sock:/var/run/docker.sock:rw"
+    ];
+    ports = [
+      "3000:3000/tcp"
+    ];
+    log-driver = "journald";
+    extraOptions = [
+      # "--network=host"
+      "--add-host=host.docker.internal:host-gateway"
+      "--network-alias=openhands"
+      "--network=openhands_default"
+    ];
+  };
+  systemd.services."podman-openhands-app" = {
+    serviceConfig = {
+      Restart = lib.mkOverride 90 "no";
+    };
+    after = [
+      "podman-network-openhands_default.service"
+    ];
+    requires = [
+      "podman-network-openhands_default.service"
+    ];
+    partOf = [
+      "podman-compose-openhands-root.target"
+    ];
+    wantedBy = [
+      "podman-compose-openhands-root.target"
+    ];
+  };
+
+  # Networks
+  systemd.services."podman-network-openhands_default" = {
+    path = [ pkgs.podman ];
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+      ExecStop = "podman network rm -f openhands_default";
+    };
+    script = ''
+      podman network inspect openhands_default || podman network create openhands_default
+    '';
+    partOf = [ "podman-compose-openhands-root.target" ];
+    wantedBy = [ "podman-compose-openhands-root.target" ];
+  };
+
+  # Builds
+  # systemd.services."podman-build-openhands-app" = {
+  #   enable = false;
+  #   path = [
+  #     pkgs.podman
+  #     pkgs.git
+  #   ];
+  #   serviceConfig = {
+  #     Type = "oneshot";
+  #     TimeoutSec = 300;
+  #   };
+  #   script = ''
+  #     cd ${xlib.dirs.services-mnt-folder}/containers/openhands/source
+  #     podman build -t openhands:latest -f ./containers/app/Dockerfile .
+  #   '';
+  # };
+
+  # Root service
+  # When started, this will automatically create all resources and start
+  # the containers. When stopped, this will teardown all resources.
+  systemd.targets."podman-compose-openhands-root" = {
+    unitConfig = {
+      Description = "Root target generated by compose2nix.";
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
+
+  systemd.tmpfiles.rules = [
+    "d ${xlib.dirs.services-mnt-folder} 0755 root root -"
+    "d ${xlib.dirs.services-mnt-folder}/containers 0755 root root -"
+    "d ${xlib.dirs.services-mnt-folder}/containers/openhands 0755 root root -"
+    "d ${xlib.dirs.services-mnt-folder}/containers/openhands/userspace 0755 root root -"
+    "d ${xlib.dirs.services-mnt-folder}/containers/openhands/workspace 0755 root root -"
+  ];
+}

modules/containers/remnanode.nix

@@ -0,0 +1,15 @@
+{
+  config,
+  lib,
+  pkgs,
+  inputs,
+  xlib,
+  ...
+}:
+{
+  systemd.tmpfiles.rules = [
+    "d ${xlib.dirs.services-mnt-folder} 0755 root root -"
+    "d ${xlib.dirs.services-mnt-folder}/containers 0755 root root -"
+    "d ${xlib.dirs.services-mnt-folder}/containers/remnanode 0755 root root -"
+  ];
+}

modules/containers/remnawave-examples/docker-compose-local.nix

@@ -0,0 +1,115 @@
+# Auto-generated by compose2nix.
+
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+
+{
+  # Runtime
+  virtualisation.podman = {
+    enable = true;
+    autoPrune.enable = true;
+    dockerCompat = true;
+  };
+
+  # Enable container name DNS for all Podman networks.
+  networking.firewall.interfaces =
+    let
+      matchAll = if !config.networking.nftables.enable then "podman+" else "podman*";
+    in
+    {
+      "${matchAll}".allowedUDPPorts = [ 53 ];
+    };
+
+  virtualisation.oci-containers.backend = "podman";
+
+  # Containers
+  virtualisation.oci-containers.containers."remnawave-panel-1" = {
+    image = "localhost/compose2nix/remnawave-panel-1";
+    environment = {
+      "API_INSTANCES" = "1";
+      "APP_PORT" = "3000";
+      "BANDWIDTH_USAGE_NOTIFICATIONS_ENABLED" = "false";
+      "BANDWIDTH_USAGE_NOTIFICATIONS_THRESHOLD" = "[60, 80]";
+      "CLOUDFLARE_TOKEN" = "ey...";
+      "DATABASE_URL" = "postgresql://remnawave:remnawave@remnawave-db:5432/postgres";
+      "FRONT_END_DOMAIN" = "*";
+      "IS_DOCS_ENABLED" = "false";
+      "IS_TELEGRAM_NOTIFICATIONS_ENABLED" = "false";
+      "JWT_API_TOKENS_SECRET" =
+        "787aa44c10130a9fa17ea3ea50c1248dd3e868f74941b96c09d608051399f88b95b67cd68d045aa39658b4b3fe933bf2b2c1437522498976f39f85ae1eab40da";
+      "JWT_AUTH_SECRET" =
+        "2bc14bacb6b82ce9e3ef69f8dd7bfb6b8a531f4f516902735d1d8f1bac8ff9b5077398f95b942b1adafc0ca1da4cdfd24a18539fa6eb26bee3f597a45deac94a";
+      "METRICS_PASS" = "admin";
+      "METRICS_PORT" = "3001";
+      "METRICS_USER" = "admin";
+      "NOT_CONNECTED_USERS_NOTIFICATIONS_AFTER_HOURS" = "[6, 24, 48]";
+      "NOT_CONNECTED_USERS_NOTIFICATIONS_ENABLED" = "false";
+      "PANEL_DOMAIN" = "rw.zeroq.ru";
+      "POSTGRES_DB" = "remnawave";
+      "POSTGRES_PASSWORD" = "gQLqOm2jK/Z1oBXCD18XSgr76M8ZqkVhHZbNKvZQXnY=";
+      "POSTGRES_USER" = "remnawave";
+      "REDIS_SOCKET" = "/var/run/valkey/valkey.sock";
+      "SCALAR_PATH" = "/scalar";
+      "SUB_PUBLIC_DOMAIN" = "rw.zeroq.ru/api/sub";
+      "SWAGGER_PATH" = "/docs";
+      # "TELEGRAM_BOT_TOKEN" = "change_me";
+      # "TELEGRAM_NOTIFY_CRM" = "change_me";
+      # "TELEGRAM_NOTIFY_NODES" = "change_me";
+      # "TELEGRAM_NOTIFY_SERVICE" = "change_me";
+      # "TELEGRAM_NOTIFY_TBLOCKER" = "change_me";
+      # "TELEGRAM_NOTIFY_USERS" = "change_me";
+      "WEBHOOK_ENABLED" = "false";
+      "WEBHOOK_SECRET_HEADER" = "vsmu67Kmg6R8FjIOF1WUY8LWBHie4scdEqrfsKmyf4IAf8dY3nFS0wwYHkhh6ZvQ";
+      "WEBHOOK_URL" = "https://your-webhook-url.com/endpoint";
+    };
+    ports = [
+      "3003:3003/tcp"
+    ];
+    log-driver = "journald";
+    extraOptions = [
+      "--network-alias=remnawave-panel-1"
+      "--network=remnawavebackend_default"
+    ];
+  };
+  systemd.services."podman-remnawave-panel-1" = {
+    serviceConfig = {
+      Restart = lib.mkOverride 90 "always";
+    };
+    partOf = [
+      "podman-compose-remnawave-root.target"
+    ];
+    wantedBy = [
+      "podman-compose-remnawave-root.target"
+    ];
+  };
+
+  # Builds
+  systemd.services."podman-build-remnawave-panel-1" = {
+    path = [
+      pkgs.podman
+      pkgs.git
+    ];
+    serviceConfig = {
+      Type = "oneshot";
+      TimeoutSec = 300;
+    };
+    script = ''
+      cd /mnt/s/Deploy/remnawave-backend
+      podman build -t compose2nix/remnawave-panel-1 .
+    '';
+  };
+
+  # Root service
+  # When started, this will automatically create all resources and start
+  # the containers. When stopped, this will teardown all resources.
+  systemd.targets."podman-compose-remnawave-root" = {
+    unitConfig = {
+      Description = "Root target generated by compose2nix.";
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
+}

modules/containers/remnawave-examples/docker-compose-prod.nix

@@ -0,0 +1,290 @@
+# Auto-generated by compose2nix.
+
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+
+{
+  # Runtime
+  virtualisation.podman = {
+    enable = true;
+    autoPrune.enable = true;
+    dockerCompat = true;
+  };
+
+  # Enable container name DNS for all Podman networks.
+  networking.firewall.interfaces =
+    let
+      matchAll = if !config.networking.nftables.enable then "podman+" else "podman*";
+    in
+    {
+      "${matchAll}".allowedUDPPorts = [ 53 ];
+    };
+
+  virtualisation.oci-containers.backend = "podman";
+
+  # Containers
+  virtualisation.oci-containers.containers."remnawave" = {
+    image = "remnawave/backend:2";
+    environment = {
+      "API_INSTANCES" = "1";
+      "APP_PORT" = "3000";
+      "BANDWIDTH_USAGE_NOTIFICATIONS_ENABLED" = "false";
+      "BANDWIDTH_USAGE_NOTIFICATIONS_THRESHOLD" = "[60, 80]";
+      "CLOUDFLARE_TOKEN" = "ey...";
+      "DATABASE_URL" = "postgresql://remnawave:remnawave@remnawave-db:5432/postgres";
+      "FRONT_END_DOMAIN" = "*";
+      "IS_DOCS_ENABLED" = "false";
+      "IS_TELEGRAM_NOTIFICATIONS_ENABLED" = "false";
+      "JWT_API_TOKENS_SECRET" =
+        "787aa44c10130a9fa17ea3ea50c1248dd3e868f74941b96c09d608051399f88b95b67cd68d045aa39658b4b3fe933bf2b2c1437522498976f39f85ae1eab40da";
+      "JWT_AUTH_SECRET" =
+        "2bc14bacb6b82ce9e3ef69f8dd7bfb6b8a531f4f516902735d1d8f1bac8ff9b5077398f95b942b1adafc0ca1da4cdfd24a18539fa6eb26bee3f597a45deac94a";
+      "METRICS_PASS" = "admin";
+      "METRICS_PORT" = "3001";
+      "METRICS_USER" = "admin";
+      "NOT_CONNECTED_USERS_NOTIFICATIONS_AFTER_HOURS" = "[6, 24, 48]";
+      "NOT_CONNECTED_USERS_NOTIFICATIONS_ENABLED" = "false";
+      "PANEL_DOMAIN" = "rw.zeroq.ru";
+      "POSTGRES_DB" = "remnawave";
+      "POSTGRES_PASSWORD" = "gQLqOm2jK/Z1oBXCD18XSgr76M8ZqkVhHZbNKvZQXnY=";
+      "POSTGRES_USER" = "remnawave";
+      "REDIS_SOCKET" = "/var/run/valkey/valkey.sock";
+      "SCALAR_PATH" = "/scalar";
+      "SUB_PUBLIC_DOMAIN" = "rw.zeroq.ru/api/sub";
+      "SWAGGER_PATH" = "/docs";
+      "TELEGRAM_BOT_TOKEN" = "change_me";
+      "TELEGRAM_NOTIFY_CRM" = "change_me";
+      "TELEGRAM_NOTIFY_NODES" = "change_me";
+      "TELEGRAM_NOTIFY_SERVICE" = "change_me";
+      "TELEGRAM_NOTIFY_TBLOCKER" = "change_me";
+      "TELEGRAM_NOTIFY_USERS" = "change_me";
+      "WEBHOOK_ENABLED" = "false";
+      "WEBHOOK_SECRET_HEADER" = "vsmu67Kmg6R8FjIOF1WUY8LWBHie4scdEqrfsKmyf4IAf8dY3nFS0wwYHkhh6ZvQ";
+      "WEBHOOK_URL" = "https://your-webhook-url.com/endpoint";
+    };
+    volumes = [
+      "valkey-socket:/var/run/valkey:rw"
+    ];
+    ports = [
+      "127.0.0.1:3000:3000/tcp"
+      "127.0.0.1:3001:3001/tcp"
+    ];
+    dependsOn = [
+      "remnawave-db"
+      "remnawave-redis"
+    ];
+    log-driver = "journald";
+    extraOptions = [
+      "--health-cmd=curl -f http://localhost:3001/health"
+      "--health-interval=30s"
+      "--health-retries=3"
+      "--health-start-period=30s"
+      "--health-timeout=5s"
+      "--hostname=remnawave"
+      "--network-alias=remnawave"
+      "--network=remnawave-network"
+    ];
+  };
+  systemd.services."podman-remnawave" = {
+    serviceConfig = {
+      Restart = lib.mkOverride 90 "always";
+    };
+    after = [
+      "podman-network-remnawave-network.service"
+      "podman-volume-valkey-socket.service"
+    ];
+    requires = [
+      "podman-network-remnawave-network.service"
+      "podman-volume-valkey-socket.service"
+    ];
+    partOf = [
+      "podman-compose-remnawave-root.target"
+    ];
+    wantedBy = [
+      "podman-compose-remnawave-root.target"
+    ];
+  };
+  virtualisation.oci-containers.containers."remnawave-db" = {
+    image = "postgres:17.6";
+    environment = {
+      "API_INSTANCES" = "1";
+      "APP_PORT" = "3000";
+      "BANDWIDTH_USAGE_NOTIFICATIONS_ENABLED" = "false";
+      "BANDWIDTH_USAGE_NOTIFICATIONS_THRESHOLD" = "[60, 80]";
+      "CLOUDFLARE_TOKEN" = "ey...";
+      "DATABASE_URL" = "postgresql://remnawave:remnawave@remnawave-db:5432/postgres";
+      "FRONT_END_DOMAIN" = "*";
+      "IS_DOCS_ENABLED" = "false";
+      "IS_TELEGRAM_NOTIFICATIONS_ENABLED" = "false";
+      "JWT_API_TOKENS_SECRET" =
+        "787aa44c10130a9fa17ea3ea50c1248dd3e868f74941b96c09d608051399f88b95b67cd68d045aa39658b4b3fe933bf2b2c1437522498976f39f85ae1eab40da";
+      "JWT_AUTH_SECRET" =
+        "2bc14bacb6b82ce9e3ef69f8dd7bfb6b8a531f4f516902735d1d8f1bac8ff9b5077398f95b942b1adafc0ca1da4cdfd24a18539fa6eb26bee3f597a45deac94a";
+      "METRICS_PASS" = "admin";
+      "METRICS_PORT" = "3001";
+      "METRICS_USER" = "admin";
+      "NOT_CONNECTED_USERS_NOTIFICATIONS_AFTER_HOURS" = "[6, 24, 48]";
+      "NOT_CONNECTED_USERS_NOTIFICATIONS_ENABLED" = "false";
+      "PANEL_DOMAIN" = "rw.zeroq.ru";
+      "POSTGRES_DB" = "";
+      "POSTGRES_PASSWORD" = "";
+      "POSTGRES_USER" = "";
+      "REDIS_SOCKET" = "/var/run/valkey/valkey.sock";
+      "SCALAR_PATH" = "/scalar";
+      "SUB_PUBLIC_DOMAIN" = "rw.zeroq.ru/api/sub";
+      "SWAGGER_PATH" = "/docs";
+      "TELEGRAM_BOT_TOKEN" = "change_me";
+      "TELEGRAM_NOTIFY_CRM" = "change_me";
+      "TELEGRAM_NOTIFY_NODES" = "change_me";
+      "TELEGRAM_NOTIFY_SERVICE" = "change_me";
+      "TELEGRAM_NOTIFY_TBLOCKER" = "change_me";
+      "TELEGRAM_NOTIFY_USERS" = "change_me";
+      "TZ" = "UTC";
+      "WEBHOOK_ENABLED" = "false";
+      "WEBHOOK_SECRET_HEADER" = "vsmu67Kmg6R8FjIOF1WUY8LWBHie4scdEqrfsKmyf4IAf8dY3nFS0wwYHkhh6ZvQ";
+      "WEBHOOK_URL" = "https://your-webhook-url.com/endpoint";
+    };
+    volumes = [
+      "remnawave-db-data:/var/lib/postgresql/data:rw"
+    ];
+    ports = [
+      "127.0.0.1:6767:5432/tcp"
+    ];
+    log-driver = "journald";
+    extraOptions = [
+      "--health-cmd=pg_isready -U \${POSTGRES_USER} -d \${POSTGRES_DB}"
+      "--health-interval=3s"
+      "--health-retries=3"
+      "--health-timeout=10s"
+      "--hostname=remnawave-db"
+      "--network-alias=remnawave-db"
+      "--network=remnawave-network"
+    ];
+  };
+  systemd.services."podman-remnawave-db" = {
+    serviceConfig = {
+      Restart = lib.mkOverride 90 "always";
+    };
+    after = [
+      "podman-network-remnawave-network.service"
+      "podman-volume-remnawave-db-data.service"
+    ];
+    requires = [
+      "podman-network-remnawave-network.service"
+      "podman-volume-remnawave-db-data.service"
+    ];
+    partOf = [
+      "podman-compose-remnawave-root.target"
+    ];
+    wantedBy = [
+      "podman-compose-remnawave-root.target"
+    ];
+  };
+  virtualisation.oci-containers.containers."remnawave-redis" = {
+    image = "valkey/valkey:9-alpine";
+    volumes = [
+      "valkey-socket:/var/run/valkey:rw"
+    ];
+    cmd = [
+      "valkey-server"
+      "--save"
+      ""
+      "--appendonly"
+      "no"
+      "--maxmemory-policy"
+      "noeviction"
+      "--loglevel"
+      "warning"
+      "--unixsocket"
+      "/var/run/valkey/valkey.sock"
+      "--unixsocketperm"
+      "777"
+      "--port"
+      "0"
+    ];
+    log-driver = "journald";
+    extraOptions = [
+      "--health-cmd=[\"valkey-cli\", \"-s\", \"/var/run/valkey/valkey.sock\", \"ping\"]"
+      "--health-interval=3s"
+      "--health-retries=3"
+      "--health-timeout=3s"
+      "--hostname=remnawave-redis"
+      "--network-alias=remnawave-redis"
+      "--network=remnawave-network"
+    ];
+  };
+  systemd.services."podman-remnawave-redis" = {
+    serviceConfig = {
+      Restart = lib.mkOverride 90 "always";
+    };
+    after = [
+      "podman-network-remnawave-network.service"
+      "podman-volume-valkey-socket.service"
+    ];
+    requires = [
+      "podman-network-remnawave-network.service"
+      "podman-volume-valkey-socket.service"
+    ];
+    partOf = [
+      "podman-compose-remnawave-root.target"
+    ];
+    wantedBy = [
+      "podman-compose-remnawave-root.target"
+    ];
+  };
+
+  # Networks
+  systemd.services."podman-network-remnawave-network" = {
+    path = [ pkgs.podman ];
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+      ExecStop = "podman network rm -f remnawave-network";
+    };
+    script = ''
+      podman network inspect remnawave-network || podman network create remnawave-network --driver=bridge
+    '';
+    partOf = [ "podman-compose-remnawave-root.target" ];
+    wantedBy = [ "podman-compose-remnawave-root.target" ];
+  };
+
+  # Volumes
+  systemd.services."podman-volume-remnawave-db-data" = {
+    path = [ pkgs.podman ];
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+    };
+    script = ''
+      podman volume inspect remnawave-db-data || podman volume create remnawave-db-data --driver=local
+    '';
+    partOf = [ "podman-compose-remnawave-root.target" ];
+    wantedBy = [ "podman-compose-remnawave-root.target" ];
+  };
+  systemd.services."podman-volume-valkey-socket" = {
+    path = [ pkgs.podman ];
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+    };
+    script = ''
+      podman volume inspect valkey-socket || podman volume create valkey-socket --driver=local
+    '';
+    partOf = [ "podman-compose-remnawave-root.target" ];
+    wantedBy = [ "podman-compose-remnawave-root.target" ];
+  };
+
+  # Root service
+  # When started, this will automatically create all resources and start
+  # the containers. When stopped, this will teardown all resources.
+  systemd.targets."podman-compose-remnawave-root" = {
+    unitConfig = {
+      Description = "Root target generated by compose2nix.";
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
+}

modules/containers/remnawave.nix

@@ -0,0 +1,198 @@
+{
+  config,
+  lib,
+  pkgs,
+  inputs,
+  xlib,
+  ...
+}:
+{
+  # Runtime
+  virtualisation.podman = {
+    enable = true;
+    autoPrune.enable = true;
+    dockerCompat = true;
+  };
+
+  # Enable container name DNS for all Podman networks.
+  networking.firewall.interfaces =
+    let
+      matchAll = if !config.networking.nftables.enable then "podman+" else "podman*";
+    in
+    {
+      "${matchAll}".allowedUDPPorts = [ 53 ];
+    };
+
+  virtualisation.oci-containers.backend = "podman";
+
+  # Containers
+  virtualisation.oci-containers.containers."remnawave-panel-1" = {
+    image = "ghcr.io/remnawave/backend:latest";
+    environment = {
+      "API_INSTANCES" = "1";
+      "APP_PORT" = "3000";
+      "BANDWIDTH_USAGE_NOTIFICATIONS_ENABLED" = "false";
+      "BANDWIDTH_USAGE_NOTIFICATIONS_THRESHOLD" = "[60, 80]";
+      "FRONT_END_DOMAIN" = "*";
+      "IS_DOCS_ENABLED" = "false";
+      "IS_TELEGRAM_NOTIFICATIONS_ENABLED" = "false";
+      "METRICS_PASS" = "admin";
+      "METRICS_PORT" = "3001";
+      "METRICS_USER" = "admin";
+      "NOT_CONNECTED_USERS_NOTIFICATIONS_AFTER_HOURS" = "[6, 24, 48]";
+      "NOT_CONNECTED_USERS_NOTIFICATIONS_ENABLED" = "false";
+      "PANEL_DOMAIN" = "rw.zeroq.su";
+      "POSTGRES_DB" = "remnawave";
+      "POSTGRES_USER" = "remnawave";
+      "REDIS_SOCKET" = "/var/run/valkey/valkey.sock";
+      "SCALAR_PATH" = "/scalar";
+      "SUB_PUBLIC_DOMAIN" = "rw.zeroq.su/api/sub";
+      "SWAGGER_PATH" = "/docs";
+      # "TELEGRAM_BOT_TOKEN" = "change_me";
+      # "TELEGRAM_NOTIFY_CRM" = "change_me";
+      # "TELEGRAM_NOTIFY_NODES" = "change_me";
+      # "TELEGRAM_NOTIFY_SERVICE" = "change_me";
+      # "TELEGRAM_NOTIFY_TBLOCKER" = "change_me";
+      # "TELEGRAM_NOTIFY_USERS" = "change_me";
+      "WEBHOOK_ENABLED" = "false";
+      # "WEBHOOK_URL" = "https://your-webhook-url.com/endpoint";
+    };
+    environmentFiles = [
+      "/run/secrets/remnawave-env"
+    ];
+    ports = [
+      "3003:3003/tcp"
+    ];
+    log-driver = "journald";
+    extraOptions = [
+      "--network-alias=remnawave-panel-1"
+      "--network=host" # "--network=remnawavebackend_default"
+    ];
+  };
+  systemd.services."podman-remnawave-panel-1" = {
+    serviceConfig = {
+      Restart = lib.mkOverride 90 "always";
+    };
+    partOf = [
+      "podman-compose-remnawave-root.target"
+    ];
+    wantedBy = [
+      "podman-compose-remnawave-root.target"
+    ];
+  };
+
+  # Builds
+  # systemd.services."podman-build-remnawave-panel-1" = {
+  #   path = [ pkgs.podman pkgs.git ];
+  #   serviceConfig = {
+  #     Type = "oneshot";
+  #     TimeoutSec = 300;
+  #   };
+  #   script = ''
+  #     cd /mnt/s/Deploy/remnawave-backend
+  #     podman build -t compose2nix/remnawave-panel-1 .
+  #   '';
+  # };
+
+  # Root service
+  # When started, this will automatically create all resources and start
+  # the containers. When stopped, this will teardown all resources.
+  systemd.targets."podman-compose-remnawave-root" = {
+    unitConfig = {
+      Description = "Root target generated by compose2nix.";
+    };
+    wantedBy = [ "multi-user.target" ];
+  };
+
+  services = {
+    postgresql = {
+      ensureDatabases = [ "remnawave" ];
+      ensureUsers = [
+        {
+          name = "remnawave";
+          ensureDBOwnership = true;
+        }
+      ];
+    };
+  };
+
+  systemd.services = {
+    remnawave-env = {
+      description = "Generate remnawave env file";
+      requiredBy = [ "podman-remnawave-panel-1.service" ];
+      before = [ "podman-remnawave-panel-1.service" ];
+      serviceConfig = {
+        Type = "oneshot";
+        User = "root";
+      };
+      script = ''
+        cat > /run/secrets/remnawave-env <<EOF
+          DATABASE_URL=$(cat ${config.sops.secrets.DATABASE_URL.path})
+          DATABASE_PASSWORD=$(cat ${config.sops.secrets.DATABASE_PASSWORD.path})
+          JWT_AUTH_SECRET=$(cat ${config.sops.secrets.JWT_AUTH_SECRET.path})
+          JWT_API_TOKENS_SECRET=$(cat ${config.sops.secrets.JWT_API_TOKENS_SECRET.path})
+          WEBHOOK_SECRET_HEADER=$(cat ${config.sops.secrets.WEBHOOK_SECRET_HEADER.path})
+          EOF
+        chmod 600 /run/secrets/remnawave-env
+      '';
+      wantedBy = [ "multi-user.target" ];
+    };
+    remnawave-db-init = {
+      description = "Initialize Remnawave DB user";
+      after = [ "postgresql.service" ];
+      requires = [ "postgresql.service" ];
+      serviceConfig = {
+        Type = "oneshot";
+        User = "postgres";
+      };
+      script = ''
+        PASSWORD=$(cat ${config.sops.secrets.DATABASE_PASSWORD.path})
+        ${pkgs.postgresql}/bin/psql -v ON_ERROR_STOP=1 <<EOF
+        DO \$\$
+        BEGIN
+          IF EXISTS (SELECT 1 FROM pg_roles WHERE rolname='remnawave') THEN
+              EXECUTE format('ALTER ROLE remnawave WITH PASSWORD %L', '$PASSWORD');
+          END IF;
+        END
+        \$\$ LANGUAGE plpgsql;
+        EOF
+      '';
+      wantedBy = [ "multi-user.target" ];
+    };
+  };
+
+  sops.secrets = {
+    DATABASE_PASSWORD = {
+      key = "DATABASE_PASSWORD";
+      sopsFile = ./secrets/remnawave.yaml;
+      owner = "postgres";
+      group = "postgres";
+      mode = "0400";
+    };
+    WEBHOOK_SECRET_HEADER = {
+      key = "WEBHOOK_SECRET_HEADER";
+      sopsFile = ./secrets/remnawave.yaml;
+      mode = "0400";
+    };
+    DATABASE_URL = {
+      key = "DATABASE_URL";
+      sopsFile = ./secrets/remnawave.yaml;
+      mode = "0400";
+    };
+    JWT_AUTH_SECRET = {
+      key = "JWT_AUTH_SECRET";
+      sopsFile = ./secrets/remnawave.yaml;
+      mode = "0400";
+    };
+    JWT_API_TOKENS_SECRET = {
+      key = "JWT_API_TOKENS_SECRET";
+      sopsFile = ./secrets/remnawave.yaml;
+      mode = "0400";
+    };
+  };
+  systemd.tmpfiles.rules = [
+    "d ${xlib.dirs.services-mnt-folder} 0755 root root -"
+    "d ${xlib.dirs.services-mnt-folder}/containers 0755 root root -"
+    "d ${xlib.dirs.services-mnt-folder}/containers/remnawave 0755 root root -"
+  ];
+}

modules/containers/secrets/remnawave.yaml

@@ -0,0 +1,20 @@
+DATABASE_PASSWORD: ENC[AES256_GCM,data:DRactR3j13q9zHFO0puGhBv09CX9YJc9KtFSLuOUVV/U7O/Nmh5Hb4ID0+A=,iv:5ErptccuQIVxfZKIcpfO5yVtcM0zE7kPn4v7kHctTP8=,tag:e3w8Rz+wGLTrxDSNftmkLw==,type:str]
+WEBHOOK_SECRET_HEADER: ENC[AES256_GCM,data:ZJYKwG1a8JH0ODeRnrv395plPN7PA18+gi3R/ueGd/r8OrtbVGL8UnZ/6HgW9M+/jCGWNclD5mZfyRg3He6hDg==,iv:PIYCD2n5ED5T24JfG6xhrvStd6jySCoBHhA8hUFIEMk=,tag:WWpfI1q9l9R44FRNaqIiaA==,type:str]
+DATABASE_URL: ENC[AES256_GCM,data:6plSDBUKyZVAO/djw3bPTthtS11yljwCGfQcIUqQetxROk5hwwVEGNMd1e6nGgS7eTtqJHW6uStkw58=,iv:RDjCVPDgPhMEbCriW0xjrxzcAolmyD55fbkD95LZMlE=,tag:ovH2D3eTXtHFmZba6u+IZg==,type:str]
+JWT_AUTH_SECRET: ENC[AES256_GCM,data:rzsOoIwJwwzCd+QbelcWYjfe1Bt7Y1ihrEn9tsxNyZnfmVVIkpFC948ne3YhUZ0CXYEDJYen/SFQgyyWsPwTwZgcy11mIZnROh4vlOJvPWILB1IlVQF/JDDts3fvXfe9HQ7ujBwkw5uR/33Rm+yxeLHMWTsn644DZSyKFi53QqY=,iv:aB3meC8BeEsLmiF0UMjQ60xipjGTJ0Qg1XqRHNujPFE=,tag:s/YcehFUrArknqHlXo3MYw==,type:str]
+JWT_API_TOKENS_SECRET: ENC[AES256_GCM,data:m6EtsdMNDRJk99LEYRgTk5rFNUYux4I2UWo/8AWy+2HJI8tRiOrBO284T3W/N+2/3fbty96sVB/SD8bjIIsxHij51sZTYi4+hdU7VxANGPdiMckKAXtvj3FMsVwrtW4MgRbH0j7taiDtnxVp6F3Cl7Sb0GamKFJjgAZnA3weN/8=,iv:rnNB1AzosstyF3c2pUcvYVTyUWcmo8Du+/b09OgcN9w=,tag:O81gnP2nXJ3JvgkivzVgkw==,type:str]
+sops:
+    age:
+        - recipient: age13l2gtk0nzr484zprp7e0pkrt0ne0j4asyn2pjmlaw73nte7t7d8q4sqtxm
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA3dWxEUDdhV2Z4V3JpNzNL
+            T0ZkYjlLWTNFV2c0Vm5Vb05xK09sQ0RxU0ZVCjhaSVhsSmoyZCtLYlNOVlNnTGFv
+            TTU1Y3I5U3UrcXhOOGt6U0hoSGw0YlUKLS0tIEJIbnJwNUk4Z0ZGNTRQRVFjWFhv
+            d0sreEpsMjV5M2JoRHFnVkpqeGhMM1EKX7K3Q2yj8EZuzCIxWIc+6Xeo+0lidPse
+            wstbeHV8ygWvOjIxjRGPOETQ17GLLl3eNEsk6P2gytZchmLkLYKKsA==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2026-04-04T23:08:05Z"
+    mac: ENC[AES256_GCM,data:vWNFqNiWleqvRItVB0X5W/7e/F+LEWmfIKtnjbV5xwgyZ1jkP2N2wkw8CpzDNN5xwrkTdKfziGt+Psg8p72uMfvqns1lgQzvSbT3W8Di7bbIxgvwyBV8qCCpYn95ra/KRmV+oefhhr/1RlBN8wNb3oZI/m7sH8lv9d0sKw5SrE8=,iv:UAOifm4itrG6M3VKi7zelxL73lcpQkGXLSa/dk/hbvM=,tag:rzCK7Id3zQVF8VSDJV3nhg==,type:str]
+    unencrypted_suffix: _unencrypted
+    version: 3.12.2

modules/containers/secrets/tape-rotation.env

@@ -0,0 +1,17 @@
+JWT_SECRET=ENC[AES256_GCM,data:+ut+3v4KrckbDT5m85JhQd8x2ayF55Uy5FiEw8qTJoBgz7Zz+HprhxPB09RDd6CX11SrcsDcf6vW3wOE7IdeQA==,iv:c3GqspoQH2+2NQvsqip3bs4XW1PWSZtK+l7HzE83Qj8=,tag:hDqFgPa8gYLqPeA0svGWfw==,type:str]
+ADMIN_PASSWORD=ENC[AES256_GCM,data:UxcSEO7opTme9DR4XM3/FQ==,iv:nSpFt7rVp0K+hAc3aAoorw5XDMNK0V+zeBw4GHwTsOs=,tag:fQ1u/WtlVfEhc7fZnLnboQ==,type:str]
+APP_URL=ENC[AES256_GCM,data:OJAv0C1DHYbFltgXmcSG/s97Lf3qJovkcEsPA9Xr,iv:Fw9Mh/+dYgah+/OWPBtRRXkO42KXWvKIuylyXfcaRK8=,tag:a6A8xS9aRyjvEfZvSxgMuQ==,type:str]
+CORS_ORIGINS=ENC[AES256_GCM,data:z4MvIbQcvk+aUaME/llV7rWaDtCFYIT0nVGtlD8j,iv:oAL5NcWOfez+vVbKoibUIOagePROKW+4QV81sK+Cets=,tag:+QftIwvmTADEFMEz+ZCh4A==,type:str]
+SMTP_HOST=
+SMTP_PORT=ENC[AES256_GCM,data:QnI=,iv:PQwsVoOnLmTrnpUTaQAEOX3VG2hTLm/qnZjwIOL9kac=,tag:SZxCnlr0qTxH65bZ53rvQQ==,type:str]
+SMTP_USER=
+SMTP_PASSWORD=
+SMTP_FROM=ENC[AES256_GCM,data:TaHhXO7WVUzywpUxTr5l+IG7QfXY,iv:gLqOSZBBzC9v/BT+r+ENLjApTmLsra2jDbenJLHn4AY=,tag:HCmGtfnVIjDktQpTtUbc9A==,type:str]
+NOTIFY_EMAIL=
+TAPE_LABEL_REGEX=
+sops_age__list_0__map_enc=-----BEGIN AGE ENCRYPTED FILE-----\nYWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBnb283UjRSRU1SYjBxZWlz\nOWw2cXM2TTU2QmdWUG5nUU9vWVZhUDZoelJRCi9McmV0Q05hNVpXSllsbUYwdkEw\nTnU3OWRCcFhrQzg4blhuRFJjdDVkUFkKLS0tIEt4Nzc2ZWtOL1VQQzVObzZWYURu\nWFUwVWp5OUhDME0xVlBRS3psdVBSd0EKsy77QR7CveXQdKlo+JeNSaNpnUh//AoP\nV+hbUSIj05Ws20rr9uk8uTDnjnc91r2vxGWxznXf6M9putZfARBdfQ==\n-----END AGE ENCRYPTED FILE-----\n
+sops_age__list_0__map_recipient=age13l2gtk0nzr484zprp7e0pkrt0ne0j4asyn2pjmlaw73nte7t7d8q4sqtxm
+sops_lastmodified=2026-09-24T13:11:03Z
+sops_mac=ENC[AES256_GCM,data:xJO2u9jQM8XiVYekVvwN+iv3megGpf80F1ANib9Kro/kgvTQUZU14jmku8OjfRtjrFsM9b/cBr+ml0Z+MSknmwtR4D3mfRIa0yFfqmS/VZJs8SrH2+c/a8kYGhDNcWgAbx+u/tZB8q0QrQsbDYmN8yvsNwWi2ixMLKlv2thPIbA=,iv:CEgU5499Gr0gD+M5iSYJ315r7RU9RWKKapXywVCQivo=,tag:9YTO7K/zsINSOXfR6PaG8A==,type:str]
+sops_unencrypted_suffix=_unencrypted
+sops_version=3.13.3

modules/containers/tape-rotation.nix

@@ -0,0 +1,188 @@
+{
+  config,
+  lib,
+  pkgs,
+  xlib,
+  ...
+}:
+# TapeRotation — web app for tracking and rotation of backup tape
+# cartridges. https://github.com/ElizarovEugene/TapeRotation
+#
+# Podman adaptation of the upstream docker-compose deployment. Two
+# containers on a shared "taperotation_default" network (mirrors the
+# compose project network):
+#   - taperotation-backend:  FastAPI/uvicorn on :8001, SQLite at /data,
+#                            file attachments at /app/uploads
+#   - taperotation-frontend: nginx serving the built React app on :80,
+#                            proxying /api to http://backend:8001
+# The backend container gets a static IP on the shared network and the
+# frontend maps "backend" → that IP via --add-host, because this host's
+# CoreDNS service owns port 53 on every interface: the podman network DNS
+# plugin (aardvark-dns) cannot bind on the network gateway, so a network
+# with dns_enabled would refuse to attach containers.
+#
+# Published host port 5174 → container:80 for the web UI. Keep it out
+# of networking.firewall like the other panel ports and front it with an
+# nginx vhost, e.g. in server/nginx.nix:
+#   { domain = "tape-rotation.zeroq.su"; port = 5174; }
+# and set APP_URL / CORS_ORIGINS in the sops-encrypted env file.
+#
+# Instance config lives in one sops-encrypted .env file (mirrors the
+# upstream .env.example, sops-nix format = "dotenv", key = "" → whole
+# file):  sops modules/containers/secrets/tape-rotation.env
+# On first boot the admin account is created from ADMIN_USERNAME /
+# ADMIN_PASSWORD from that file.
+let
+  panel = "${xlib.dirs.services-nodes-folder}/${xlib.device.hostname}/tape-rotation";
+in
+{
+  virtualisation = {
+    podman = {
+      enable = true;
+      autoPrune = {
+        enable = true;
+        flags = [ "--all" ];
+      };
+      dockerCompat = true;
+    };
+    oci-containers = {
+      backend = "podman";
+      containers = {
+        "taperotation-backend" = {
+          image = "docker.io/elizaroveugene/taperotation-backend:latest";
+          environment = {
+            "DATABASE_URL" = "sqlite:////data/taperotation.db";
+            "JWT_EXPIRE_MINUTES" = "480";
+            "ADMIN_USERNAME" = "admin";
+            "ADMIN_LANGUAGE" = "en";
+            "NOTIFY_DAYS_BEFORE" = "7";
+            "TZ" = "Europe/Moscow";
+          };
+          environmentFiles = [ "/run/secrets/tape-rotation-env" ];
+          volumes = [
+            "${panel}/db:/data:rw"
+            "${panel}/uploads:/app/uploads:rw"
+          ];
+          log-driver = "journald";
+          extraOptions = [
+            "--network=taperotation_default"
+            # Static IP the frontend reaches "backend" at (see --add-host
+            # in the frontend container; network DNS is disabled).
+            "--ip=10.89.0.10"
+          ];
+        };
+        "taperotation-frontend" = {
+          image = "docker.io/elizaroveugene/taperotation-frontend:latest";
+          ports = [
+            "0.0.0.0:5174:80/tcp"
+          ];
+          log-driver = "journald";
+          extraOptions = [
+            "--network=taperotation_default"
+            # Baked-in nginx upstream is http://backend:8001; resolve it via
+            # /etc/hosts since the network has no DNS plugin.
+            "--add-host=backend:10.89.0.10"
+          ];
+        };
+      };
+    };
+  };
+
+  # Enable container name DNS for all Podman networks.
+  networking.firewall.interfaces =
+    let
+      matchAll = if !config.networking.nftables.enable then "podman+" else "podman*";
+    in
+    {
+      "${matchAll}".allowedUDPPorts = [ 53 ];
+    };
+
+  systemd = {
+    services = {
+      "podman-taperotation-backend" = {
+        serviceConfig.Restart = lib.mkOverride 90 "always";
+        after = [ "podman-network-taperotation_default.service" ];
+        requires = [ "podman-network-taperotation_default.service" ];
+        partOf = [ "podman-compose-tape-rotation-root.target" ];
+        wantedBy = [ "podman-compose-tape-rotation-root.target" ];
+      };
+      "podman-taperotation-frontend" = {
+        serviceConfig.Restart = lib.mkOverride 90 "always";
+        after = [
+          "podman-network-taperotation_default.service"
+          "podman-taperotation-backend.service"
+        ];
+        requires = [ "podman-network-taperotation_default.service" ];
+        partOf = [ "podman-compose-tape-rotation-root.target" ];
+        wantedBy = [ "podman-compose-tape-rotation-root.target" ];
+      };
+      "podman-network-taperotation_default" = {
+        path = [ pkgs.podman ];
+        serviceConfig = {
+          Type = "oneshot";
+          RemainAfterExit = true;
+          ExecStop = "podman network rm -f taperotation_default";
+        };
+        script = ''
+          # Always (re)create the stack network: the host's CoreDNS owns :53
+          # on every interface, so the network DNS plugin (aardvark-dns)
+          # can't bind on the gateway → --disable-dns. --subnet backs the
+          # backend's static IP. Recreate-on-start also self-heals after a
+          # `podman system prune` removed the (temporarily unused) network.
+          podman network rm -f taperotation_default >/dev/null 2>&1 || true
+          podman network create --disable-dns --subnet=10.89.0.0/24 taperotation_default
+        '';
+        partOf = [ "podman-compose-tape-rotation-root.target" ];
+        wantedBy = [ "podman-compose-tape-rotation-root.target" ];
+      };
+      "podman-update-taperotation" = {
+        path = [ pkgs.podman ];
+        serviceConfig = {
+          Type = "oneshot";
+          TimeoutSec = 300;
+        };
+        script = ''
+          podman pull docker.io/elizaroveugene/taperotation-backend:latest
+          podman pull docker.io/elizaroveugene/taperotation-frontend:latest
+          systemctl restart podman-taperotation-backend.service podman-taperotation-frontend.service
+        '';
+      };
+    };
+    # Starts/stops together with all TapeRotation containers.
+    targets."podman-compose-tape-rotation-root" = {
+      unitConfig.Description = "Root target generated by compose2nix.";
+      wantedBy = [ "multi-user.target" ];
+    };
+    # Enable automatic image updates:
+    # systemd.timers."podman-update-taperotation" = {
+    #   wantedBy = [ "timers.target" ];
+    #   timerConfig = {
+    #     OnCalendar = "weekly";
+    #     Persistent = true;
+    #   };
+    # };
+    tmpfiles.rules = [
+      (xlib.helpers.mkTmpfile "d" xlib.dirs.services-mnt-folder "0755" "root" "root")
+      (xlib.helpers.mkTmpfile "d" xlib.dirs.services-nodes-folder "0755" "root" "root")
+      (xlib.helpers.mkTmpfile "d" "${xlib.dirs.services-nodes-folder}/${xlib.device.hostname}" "0755"
+        "root"
+        "root"
+      )
+      (xlib.helpers.mkTmpfile "d" panel "0755" "root" "root")
+      (xlib.helpers.mkTmpfile "d" "${panel}/db" "0755" "root" "root")
+      (xlib.helpers.mkTmpfile "d" "${panel}/uploads" "0755" "root" "root")
+      # Relabel panel dir for SELinux so containers can access it.
+      (xlib.helpers.mkTmpfile "Z" panel "0755" "root" "root")
+    ];
+  };
+
+  sops.secrets."tape-rotation-env" = {
+    # key = "" → decrypt the whole file, not a single key.
+    # format = "dotenv" → the file IS one .env ready for environmentFiles:
+    # every non-comment KEY=VALUE line lands in the container environment.
+    key = "";
+    format = "dotenv";
+    sopsFile = ./secrets/tape-rotation.env;
+    mode = "0400";
+  };
+}

modules/default.nix

@@ -1,62 +1,60 @@
 { inputs, ... }@flakeContext:
 let
+  # NixOS-only modules. termux runs nix-on-droid (its own module system,
+  # class = "nixOnDroid"): options like services.*, users.*, sops.*, disko.*
+  # and nixpkgs.overlays (flake assertion) do not exist there.
+  #
+  # `xlib` arrives as a module argument (see lib/mkSystem.nix) and is plain
+  # data, not a module option, so nothing here has to declare or set it.
   defaultModule =
     {
-      config,
       lib,
       xlib,
-      deviceType,
       ...
     }:
     {
-      imports = with inputs; [
+      imports =
-        ./essentials
+        with inputs;
-        ./users.nix
+        [
-        ./options.nix
+          ./essentials
-        (./. + "/${deviceType}") # specific modules
+          ./options.nix
+          ./users.nix
 
-        home-manager.nixosModules.home-manager # home-manager module
+          home-manager.nixosModules.home-manager # home-manager module
-        # nix-index-database.nixosModules.nix-index # nix-index module
+          # nix-index-database.nixosModules.nix-index # nix-index module
-        grub2-themes.nixosModules.default # grub2 themes module
+          grub2-themes.nixosModules.default # grub2 themes module
-        sops-nix.nixosModules.sops # sops module
+          sops-nix.nixosModules.sops # sops module
-        self.homeConfigurations.default.nixosModule # default homeConfigurations
+          justray.nixosModules.default
-        disko.nixosModules.disko # disko module
+          self.homeConfigurations.default.nixosModule # default homeConfigurations
-        noctalia.nixosModules.default
+          disko.nixosModules.disko # disko module
+        ]
+        # desktop class: primary/secondary
+        ++ lib.optional xlib.isDesktop ./desktop
+        # device-type module dir; "minimal" has no extra modules
+        ++ lib.optional (!xlib.isDesktop && xlib.device.type != "minimal") (./. + "/${xlib.device.type}");
+      nixpkgs.overlays = with inputs; [
+        self.nixosOverlays.default
       ];
-      nixpkgs.overlays = [
+      networking.hostName = lib.mkDefault xlib.device.hostname;
-        inputs.self.nixosOverlays.default
-      ];
-      _module.args = {
-        inputs = inputs;
-        xlib = config.xlib;
-      };
     };
-  publicModule =
+  strictModule =
     {
-      config,
-      lib,
       xlib,
       ...
     }:
     {
-      imports = with inputs; [
+      imports = [
-        ./essentials
+        # ./essentials
-        ./users.nix
+        # ./users.nix
         ./options.nix
-
+        (./. + "/${xlib.device.type}")
-        disko.nixosModules.disko # disko module
+        # sops-nix.nixosModules.sops
-        sops-nix.nixosModules.sops # sops module
       ];
-
-      _module.args = {
-        inputs = inputs;
-        xlib = config.xlib;
-      };
     };
 in
 {
   nixosModules = {
     default = defaultModule;
-    public = publicModule;
+    strict = strictModule;
   };
 }

modules/desktop/default.nix

@@ -1,7 +1,9 @@
 {
   config,
+  inputs,
   lib,
   pkgs,
+  xlib,
   ...
 }:
 {
@@ -10,6 +12,54 @@
     ./theming.nix
   ];
 
+  # Things every desktop host has in common
+  hardware.bluetooth.enable = true;
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "ru_RU.UTF-8";
+    LC_IDENTIFICATION = "ru_RU.UTF-8";
+    LC_MEASUREMENT = "ru_RU.UTF-8";
+    LC_MONETARY = "ru_RU.UTF-8";
+    LC_NAME = "ru_RU.UTF-8";
+    LC_NUMERIC = "ru_RU.UTF-8";
+    LC_PAPER = "ru_RU.UTF-8";
+    LC_TELEPHONE = "ru_RU.UTF-8";
+    LC_TIME = "ru_RU.UTF-8";
+  };
+
+  networking = {
+    networkmanager.enable = true;
+    firewall.enable = false;
+  };
+
+  security.rtkit.enable = true;
+
+  services = {
+    syncthing = {
+      enable = true;
+      systemService = true;
+      configDir = "${xlib.dirs.user-storage}/persist/Syncthing/${config.system.name}";
+      dataDir = "${xlib.dirs.user-home}";
+      group = "users";
+      user = "${xlib.device.username}";
+    };
+    thermald.enable = true;
+    xserver = {
+      enable = true;
+      xkb = {
+        layout = "us,ru";
+        variant = "";
+        # options = "grp:alt_shift_toggle";
+      };
+    };
+    libinput.enable = true;
+    colord.enable = true;
+    printing = {
+      enable = true;
+      cups-pdf.enable = true;
+    };
+  };
+
   boot = {
     plymouth = {
       enable = true;
@@ -49,26 +99,15 @@
   programs = {
     dconf.enable = true;
     gamemode.enable = true;
-    # steam.enable = true;
+    steam.enable = true;
     xwayland.enable = true;
   };
-  services = {
+  # environment = {
-    xserver = {
+  #   systemPackages = [
-      enable = true;
+  #     pkgs.pcbu-desktop
-      xkb = {
+  #   ];
-        layout = "us,ru";
+  #   # sessionVariables = {
-        variant = "";
+  #   #   NIXOS_OZONE_WL = "1";
-        options = "grp:alt_shift_toggle";
+  #   # };
-      };
-    };
-    libinput.enable = true;
-    colord.enable = true;
-    printing = {
-      enable = true;
-      cups-pdf.enable = true;
-    };
-  };
-  # environment.sessionVariables = {
-  #   NIXOS_OZONE_WL = "1";
   # };
 }

modules/desktop/environment/default.nix

@@ -6,6 +6,5 @@
     ./kde.nix
     # ./gnome.nix
     # ./noctalia.nix
-    # ./xfce.nix
   ];
 }

modules/desktop/environment/xfce.nix

@@ -1,36 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
-{
-
-  services.xserver.displayManager.lightdm.enable = true;
-  #services.displayManager.defaultSession = "lomiri";
-  #   services.xserver.desktopManager.budgie.enable = true;
-  #services.xserver.displayManager.lightdm.greeters.lomiri.enable= true;
-
-  #services.desktopManager.lomiri.enable = true;
-  #-services.xserver.desktopManager.mate.enable = true;
-  #-services.xserver.desktopManager.lxqt.enable = true;
-  #   services.xserver.desktopManager.lumina.enable = true;
-  #   services.xserver.desktopManager.cde.enable = true;
-  #   services.xserver.desktopManager.cinnamon.enable = true;
-  #   services.xserver.desktopManager.enlightenment.enable = true;
-  #   services.desktopManager.cosmic.xwayland.enable = true;
-  #   services.desktopManager.cosmic.enable = true;
-
-  services.xserver = {
-    enable = true;
-    desktopManager = {
-      #xterm.enable = false;
-      xfce.enable = true;
-      xfce.enableWaylandSession = true;
-    };
-  };
-
-  #- services.xserver.desktopManager.pantheon.enable = true;
-  #- services.pantheon.apps.enable = true;
-
-}

modules/essentials/default.nix

@@ -7,7 +7,8 @@
     ./packages.nix
     ./services.nix
     ./settings.nix
-    # ./systemd-routine.nix
+    ./ssh.nix
+    ./systemd-routines.nix
     ./shell.nix
   ];
 }

modules/essentials/packages.nix

@@ -2,13 +2,9 @@
   config,
   pkgs,
   inputs,
+  xlib,
   ...
 }:
-let
-  master = import inputs.nixpkgs-master {
-    system = "x86_64-linux";
-  };
-in
 {
   environment = {
     systemPackages = with pkgs; [
@@ -16,7 +12,7 @@ in
       btop
       broot
       bottom
-      fastfetchMinimal
+      fastfetch
 
       # Encrypt
       age
@@ -38,6 +34,12 @@ in
       lazyjournal
       systemctl-tui
 
+      # IDE
+      yaml-language-server
+      nil
+      fresh-editor
+      #flow-control
+
       # Base
       curl
       # efibootmgr
@@ -53,7 +55,7 @@ in
       wget
       tree
       dust
-      flow-control
+      tuckr
 
       # Net Diagnostic
       mtr
@@ -72,7 +74,7 @@ in
       exfatprogs # for gparted exfat support
 
       # Archivers
-      rar
+      # rar
       unzip
       zstd
       zip
@@ -86,25 +88,32 @@ in
 
       # To save
       tuios
-      fresh-editor
+      bluetui
-
+      speedtest-cli
-      # Test
+      # jocalsend
-      jocalsend
-      lazydocker
-      dtop
       tlrc
       lazyssh
       mcat
-      framework-tool-tui
-      bluetui
       snitch
-      devenv
       whosthere
+      devenv
+
+      # Test
+      rgx
+      net-tools
+      usbtree
+      iperf3
+      # lazydocker
+      # dtop
+      # framework-tool-tui
     ];
   };
   environment.variables.EDITOR = "fresh";
   programs = {
     # nix-ld.enable = true;
+    justray = {
+      enable = true;
+    };
     nano = {
       enable = true;
       nanorc = ''
@@ -118,7 +127,6 @@ in
       enable = false;
       plugins = {
         inherit (pkgs.yaziPlugins)
-          gitui
           git
           sudo
           ouch
@@ -178,9 +186,12 @@ in
       enable = true;
       config = {
         user = {
-          name = "oqyude";
+          name = xlib.device.username;
           email = "oqyude@gmail.com";
         };
+        pull = {
+          rebase = true;
+        };
       };
     };
     lazygit.enable = true;
@@ -192,7 +203,7 @@ in
       flake = "/etc/nixos";
       clean = {
         enable = true;
-        extraArgs = "--keep 3 --keep-since 2d";
+        extraArgs = "--keep 2 --keep-since 2d";
         dates = "daily";
       };
     };

modules/essentials/secrets/settings.yaml

@@ -0,0 +1,17 @@
+root-ca: ENC[AES256_GCM,data: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,iv:Ee4tvSVLdk0Clh8vohbajEaKXJlQJjqOIu2lxfWueAI=,tag:oy99+HrMV1uGCdcAy7epug==,type:str]
+intermediate-ca: ENC[AES256_GCM,data:NUMdfNy+Opi/UypY1N2N8pZZK99m3VouzLxA7EKwC2sd2Q24uEflRfucjWupAASp7duncfSjmC1jQxCQpSzwV7Qbq3+PkKD+MnrceVzz40G97C5jEKEJG6ln5RdwGX5FeIF9tZpb/gBvkWcyrPQ6wDEpzd9rCDGJgvPzg/PaFuluO6UXKpppyC9Zzl2x/dms+2pV2aQcR0rEPEuXKK7NKxc+Zk3HFgcfhe26mbayZXZxdxs44vwPqPKr6xmWRiERBlCoMEfjLSWAiVjau/RXsW+/5Mtu80rbiRUHUesdZYIX4hqfoj914Mp1gsQ+bihnfBQ3xYyxtskBfHO8+oZNvOcDhx7zl8Vo+giD4435EYEFWNxjzRtbXoR0CHu50obmDDjpPcUpkRNzjpJK3VEJM45SEA2EZyupmf+Y8o4uHmOg/xTciVHLFqVOnchb6pm9WPbkyMT9K/+O9XvN3yVJzab6se6DdnEB/8PeA4s51M0ONk6PrFXSGdfwos84BmD8uaAqGhp64sXpTuunhfcmo02b1pZ2OqlGnjam5ZJOuyJ6vPeVYB/o60Dl/w5QtdeWc93EgsxNRAOyxOsrtSKdQPuZgp7+/I4S6kYaRJS8S7mvqSNdtCdrov1vYSEoHDXtu2XaDaJrStHJsP1FmTAAmXhzeyfGosB9JX7sdOGRkskesREqkzJ5V7+O0k3cpHFJvIZIFyj12rwpPSnrB66BELAQVxkqeol2dfPWn+G1aG9dmtq3T7+C3M5wW7VE41mmVgUrx9o4/8Z3wkHkBxZXiUkN4LfFHcZXmvuHFqRYYBOUpTzxRCkW6dl/gvP0qedMR3/zplhe51Gux7IFW7/s0wvTWHqWrpxirpW+c4l/IGf53Ox7kt3D,iv:atbEM7iZALuT1UipYmxlH0k0FOPJ7VKrfPrmCs3X9Mo=,tag:w6l49PKgjlzTZa1mIVpI4A==,type:str]
+sops:
+    age:
+        - enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBSamN6dkxYalBZc25EYThR
+            NnV0YW5oQWgrQWNhSE9Gemt3VGljaE0rTGcwCnYyV2JpdW1GbEZTRElDNFk2Y213
+            bk1FY1grM2tuc0UzV21ROG5BanpjbFEKLS0tIG83dnpNQzEvYVZ1ODArRjlYSFRY
+            WHp0NktOQVF0UW1KajhYM3U5WkZCNmsKrN8T73fg7JoT+7WheveOC3Jlxa79EFjs
+            ePfVY07TKEHsycFhNyjcsFCWMF2ddE7q28A+Sjg+C3SA+/cHO8U9lw==
+            -----END AGE ENCRYPTED FILE-----
+          recipient: age13l2gtk0nzr484zprp7e0pkrt0ne0j4asyn2pjmlaw73nte7t7d8q4sqtxm
+    lastmodified: "2026-06-23T20:42:27Z"
+    mac: ENC[AES256_GCM,data:XftvodNnD0YXmd1GsNt2w820CWYY3v2pXOtlFYE0k25kuKNeKqqGDgN4geTA/xh6eYMrDut6mryNHOOoWXTuU9r/NvpXotwT5/vW2s4Nq+Cd9XySceJn/Ja6aN8R5ICbq3BhmpmC3SCVXDTce4+MwIHeBmp+Lrff+mXvZ5cT1A4=,iv:FqI/KdPJFHOMHykeZj0oEcuIZsCBWF1WCK4saz9Es7g=,tag:IZ1xHkB4eqkp04L2iAbkOw==,type:str]
+    unencrypted_suffix: _unencrypted
+    version: 3.13.1

modules/essentials/services.nix

@@ -1,12 +1,17 @@
 {
-  config,
   lib,
-  pkgs,
   xlib,
   ...
 }:
 {
+  services.tailscale.enable = xlib.device.type != "wsl"; # true, if not wsl
+
+  # All real hosts (not the bare "minimal" test config) get OOM protection
+  # and a bounded journal.
   services = {
-    tailscale.enable = xlib.device.type != "wsl"; # true, if not wsl
+    earlyoom.enable = lib.mkIf (xlib.device.type != "minimal") true;
+    journald.settings.Journal = lib.mkIf (xlib.device.type != "minimal") {
+      SystemMaxUse = "512M";
+    };
   };
 }

modules/essentials/settings.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  pkgs,
   ...
 }:
 {
@@ -8,33 +9,34 @@
   system.nixos.label = "default";
 
   nix = {
-    channel = {
+    # package = pkgs.lixPackageSets.stable.lix; # maybe unstable
-      enable = true;
+    channel.enable = false;
-    };
+    nixPath = [ "nixpkgs=flake:nixpkgs" ];
-    # nixPath = [ "nixpkgs=flake:nixpkgs" ];
     settings = {
       require-sigs = false;
       substituters = [
+        "https://nix-cache.zeroq.su"
         "https://cache.nixos.org"
         "https://nix-community.cachix.org"
         "https://mirror.yandex.ru/nixos"
         "https://cache.nixos.kz"
-        "https://cache.xd0.zip"
+        # "https://cache.xd0.zip"
         "https://nixos-cache-proxy.cofob.dev"
         # "https://nixos-cache-proxy.sweetdogs.ru"
         # "https://nixos-cache-proxy.elxreno.com"
         # "https://nixos.snix.store" # https://nixos.snix.store/
       ];
       trusted-public-keys = [
+        "nix-cache.zeroq.su:be5jFLkiwNyOep/McxSafB3jguBmztxx+oJ46ySyc/s="
         "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
       ];
-      stalled-download-timeout = 4;
+      stalled-download-timeout = 8;
-      connect-timeout = 4;
+      connect-timeout = 8;
       auto-optimise-store = true;
       fallback = true;
-      # allow-import-from-derivation = false;
+      allow-import-from-derivation = true;
-      # keep-derivations = true;
+      keep-derivations = false;
-      # keep-outputs = true;
+      keep-outputs = false;
       experimental-features = [
         "flakes"
         "nix-command"
@@ -43,10 +45,10 @@
   };
 
   nixpkgs = {
-    # flake = {
+    flake = {
-    #   setFlakeRegistry = false;
+      setFlakeRegistry = false;
-    #   setNixPath = false;
+      setNixPath = false;
-    # };
+    };
     config.allowUnfree = true;
   };
 
@@ -62,6 +64,34 @@
         });
       '';
     };
+    pki.certificates = [
+      ''
+        -----BEGIN CERTIFICATE-----
+        MIIBlDCCATmgAwIBAgIQUR+DM/LKIbokKxYPGZbCCjAKBggqhkjOPQQDAjAoMQ4w
+        DAYDVQQKEwVaZXJvUTEWMBQGA1UEAxMNWmVyb1EgUm9vdCBDQTAeFw0yNjA2MTMy
+        MjU2MDZaFw0zNjA2MTAyMjU2MDZaMCgxDjAMBgNVBAoTBVplcm9RMRYwFAYDVQQD
+        Ew1aZXJvUSBSb290IENBMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEgbhGtnlm
+        qd2Uv1B1VBSeg6NlXFMj4BG/k5gVu9bVFBK4cw9HVx21aHw9HhFW94P2KaySR6bu
+        K8tLDtzvs0xkyqNFMEMwDgYDVR0PAQH/BAQDAgEGMBIGA1UdEwEB/wQIMAYBAf8C
+        AQEwHQYDVR0OBBYEFH07/1blaqp0MVuSZIUHS9W3SjIrMAoGCCqGSM49BAMCA0kA
+        MEYCIQD1coTa7hqU1PAdnamAIgq1ApadDWpWfNaXPGiLCrkxTwIhAJhj/YSzqTJR
+        HvurdJ9m2glxV3rQHIUiVqKbQRcibObd
+        -----END CERTIFICATE-----
+        -----BEGIN CERTIFICATE-----
+        MIIBvjCCAWOgAwIBAgIRAMiJigRk8xbvHhCWN6a7D68wCgYIKoZIzj0EAwIwKDEO
+        MAwGA1UEChMFWmVyb1ExFjAUBgNVBAMTDVplcm9RIFJvb3QgQ0EwHhcNMjYwNjEz
+        MjI1NjA3WhcNMzYwNjEwMjI1NjA3WjAwMQ4wDAYDVQQKEwVaZXJvUTEeMBwGA1UE
+        AxMVWmVyb1EgSW50ZXJtZWRpYXRlIENBMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcD
+        QgAE2gUlKZ/z9kt5RrdYZHnGE1TVVegn+aDmGpZk5uvF04O9k/sfjD6QE7VtjwNH
+        ervZKu3iBXGRg92ba0k369VJpKNmMGQwDgYDVR0PAQH/BAQDAgEGMBIGA1UdEwEB
+        /wQIMAYBAf8CAQAwHQYDVR0OBBYEFCtYg4LEAHPIMrDPO7lrxKuFvw4PMB8GA1Ud
+        IwQYMBaAFH07/1blaqp0MVuSZIUHS9W3SjIrMAoGCCqGSM49BAMCA0kAMEYCIQD2
+        nNNHqs9/mIstOxetObgg8eqbrPWHXEVQ9CDucNFmQAIhANXAz2z1Rc7hxc6er23W
+        I8TU6UQc8dledPvalDJLyGym
+        -----END CERTIFICATE-----
+
+      ''
+    ];
   };
   systemd.network.wait-online.enable = false;
 
@@ -73,4 +103,23 @@
       "ru_RU.UTF-8/UTF-8"
     ];
   };
+
+  # sops.secrets = {
+  #   intermediate-ca = {
+  #     format = "yaml";
+  #     key = "intermediate-ca";
+  #     sopsFile = ./secrets/settings.yaml;
+  #     # owner = "nobody";
+  #     # group = "nogroup";
+  #     mode = "0700";
+  #   };
+  #   root-ca = {
+  #     format = "yaml";
+  #     key = "root-ca";
+  #     sopsFile = ./secrets/settings.yaml;
+  #     # owner = "nobody";
+  #     # group = "nogroup";
+  #     mode = "0700";
+  #   };
+  # };
 }

modules/essentials/shell.nix

@@ -1,6 +1,7 @@
 {
   config,
   pkgs,
+  xlib,
   ...
 }:
 {
@@ -19,15 +20,18 @@
       theme = "robbyrussell";
     };
     shellInit = ''
-      beet-n() {
-        echo "$*" | aichat -cer beets
-      }
       beet-p() {
-        beet mod path:. playlist="$*"
+        local base="${xlib.dirs.user-home}/.config/beets/My"
+        local rel
+        rel=$(realpath --relative-to="$base" "$PWD")
+        beet mod "path:$rel" playlist="$*"
       }
       beet-ims() {
         beet im ./ -S $*
       }
+      beet-path() {
+        realpath --relative-to="${xlib.dirs.user-home}/.config/beets/My" "$1"
+      }
     '';
     shellAliases = {
       # shell
@@ -39,9 +43,12 @@
       gp = "git pull";
       ns = "nh os switch";
       gp-ns = "gp && ns";
+      gc = "git add . && git commit -m 'dev: автокоммит $(date +'%Y-%m-%d %H:%M:%S')'";
       y = "yazi";
       nix-shellp = "nix-shell --run $SHELL -p";
+      beet-path-library = "realpath --relative-to='${xlib.dirs.user-home}/.config/beets/My' .";
       z-proxy = "export ALL_PROXY=socks5://localhost:10808";
+      zh-proxy = "export HTTPS_PROXY=http://localhost:10808 && export HTTP_PROXY=http://localhost:10808";
 
       # beets
       beet-ima = "beet im ./ -A";
@@ -66,4 +73,7 @@
       json2nix = "nix run github:sempruijs/json2nix";
     };
   };
+  environment.sessionVariables = {
+    TUCKR_HOME = "$HOME/Storage/dotfiles";
+  };
 }

modules/essentials/ssh.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  lib,
+  ...
+}:
+{
+  options.host.ssh = {
+    enable = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = "Enable the SSH server with the shared config below.";
+    };
+  };
+
+  config = lib.mkIf config.host.ssh.enable {
+    services.openssh = {
+      enable = true;
+      allowSFTP = true;
+      openFirewall = lib.mkDefault false;
+      hostKeys = [
+        {
+          path = "/etc/ssh/id_ed25519";
+          type = "ed25519";
+        }
+      ];
+      settings = {
+        PasswordAuthentication = false;
+        PermitRootLogin = "yes";
+        UsePAM = true;
+      };
+    };
+  };
+}

modules/essentials/systemd-routine.nix

@@ -1,26 +0,0 @@
-{
-  config,
-  xlib,
-  ...
-}:
-{
-  systemd = {
-    services.nixos-auto-rebuild = {
-      description = "Auto rebuild NixOS config";
-      serviceConfig = {
-        Type = "oneshot";
-        User = "${xlib.device.username}";
-        WorkingDirectory = "/etc/nixos";
-        ExecStart = "gp-ns";
-      };
-    };
-    timers.nixos-auto-rebuild = {
-      description = "Run NixOS auto rebuild at 4am daily";
-      wantedBy = [ "timers.target" ];
-      timerConfig = {
-        OnCalendar = "*-*-* 04:00:00";
-        Persistent = true;
-      };
-    };
-  };
-}

modules/essentials/systemd-routines.nix

@@ -0,0 +1,39 @@
+{
+  config,
+  pkgs,
+  xlib,
+  ...
+}:
+{
+  systemd = {
+    services = {
+      nixos-prebuild = {
+        description = "Prebuild NixOS closure";
+        serviceConfig = {
+          CPUQuota = "20%";
+          User = xlib.device.username;
+          Group = "users";
+          Nice = 10;
+          Type = "oneshot";
+          WorkingDirectory = "/tmp";
+          Environment = [
+            "HOME=${xlib.dirs.user-home}"
+          ];
+          ExecStart = ''
+            ${pkgs.nix}/bin/nix build --no-link /etc/nixos#nixosConfigurations.${config.networking.hostName}.config.system.build.toplevel
+          '';
+        };
+        wantedBy = [ "multi-user.target" ];
+      };
+    };
+    timers = {
+      nixos-prebuild = {
+        wantedBy = [ "timers.target" ];
+        timerConfig = {
+          OnCalendar = "*-*-* 04:00:00";
+          Persistent = true;
+        };
+      };
+    };
+  };
+}

modules/extra/self/zapret.nix

@@ -1,31 +0,0 @@
-{ inputs, ... }@flakeContext:
-{
-  config,
-  pkgs,
-  ...
-}:
-{
-  systemd.services.zapret = {
-    enable = true;
-    description = "zapret complete";
-    unitConfig = {
-      After = [ "network-online.target" ];
-      Wants = [ "network-online.target" ];
-    };
-    wantedBy = [ "multi-user.target" ];
-    path = [ "/run/current-system/sw" ];
-    serviceConfig = {
-      Type = "simple";
-      Restart = "on-failure";
-      User = "root";
-      WorkingDirectory = "${inputs.zapret.script-dir}";
-      ExecStart = "/run/current-system/sw/bin/bash ./main_script.sh -nointeractive";
-      ExecStop = "/run/current-system/sw/bin/bash ./stop_and_clean_nft.sh";
-    };
-  };
-  environment = {
-    systemPackages = with pkgs; [
-      nftables
-    ];
-  };
-}

modules/minimal/default.nix

@@ -1,9 +0,0 @@
-{
-  lib,
-  pkgs,
-  ...
-}:
-{
-  # imports = [
-  # ];
-}

modules/options.nix

@@ -1,128 +1,76 @@
 {
-  config,
   lib,
   ...
 }:
+# Cross-module options: declared here, not in the module that reads them.
+#
+# An option belongs in this file when at least one context *sets* it while
+# another module *reads* it — the reader cannot be the only place that knows
+# the option exists. `modules/essentials/ssh.nix` does not belong here: it
+# declares and reads `host.ssh.enable` itself, within one module.
 {
-  options = {
+  # Remote-builder wiring. A coordinator (e.g. sapphira) sets
-    xlib = {
+  # `host.builder.clients` to register remote build machines;
-      device = {
+  # a builder host (e.g. the WSL on vetymae) sets `host.builder.enable`
-        type = lib.mkOption {
+  # to advertise itself. The two halves are intentionally split so a single
-          type = lib.types.enum [
+  # declaration in configurations/* is enough to flip each side.
-            "minimal"
+  options.host.builder = {
-            "primary"
+    enable = lib.mkOption {
-            "secondary"
+      type = lib.types.bool;
-            "server"
+      default = false;
-            "vds"
+      description = ''
-            "vds-new"
+        Advertise this host as a remote Nix builder and accept builds
-            "wsl"
+        from other machines in the flake over SSH.
-          ];
+      '';
-          default = "minimal";
+    };
-          description = "Type of device for this host.";
+    clients = lib.mkOption {
-        };
+      type = lib.types.listOf lib.types.attrs;
-        username = lib.mkOption {
+      default = [ ];
-          type = lib.types.str;
+      description = ''
-          default = "oqyude";
+        List of remote Nix build machines this coordinator should
-          description = "Username for host.";
+        register via `nix.buildMachines`. Each entry matches the NixOS
-        };
+        option schema (hostName, sshUser, sshKey, systems,
-        hostname = lib.mkOption {
+        supportedFeatures, ...). Two extra attributes are consumed by
-          type = lib.types.str;
+        modules/server/builder.nix and stripped before reaching
-          default = "nixos";
+        `nix.buildMachines`:
-          description = "Hostname...";
+          - `proxyCommand` — generates a per-builder Host block in the
-        };
+            system-wide OpenSSH config (the nix-daemon runs as root and
-      };
+            cannot see the user's ~/.ssh/config).
-      dirs = {
+          - `hostKeyAlias` — alias used inside that SSH matchBlock.
-        user-home = lib.mkOption {
+        A builder reachable on its own (no ProxyCommand needed) omits
-          type = lib.types.str;
+        both and gets no SSH matchBlock. Empty by default — opt in by
-          default = "/home/${config.xlib.device.username}";
+        setting this list.
-          description = "User home directory.";
+      '';
-        };
+    };
-        user-storage = lib.mkOption {
+  };
-          type = lib.types.str;
+
-          default = "${config.xlib.dirs.user-home}/Storage";
+  options.host."3x-ui" = {
-          description = "User storage directory.";
+    # Domain whose Let's Encrypt cert (at /var/lib/acme/<domain>/)
-        };
+    # gets mounted read-only into the 3x-ui container so the panel
-        archive-drive = lib.mkOption {
+    # can terminate TLS itself. Set null if 3x-ui serves plain HTTP
-          type = lib.types.str;
+    # and TLS is terminated by an upstream nginx.
-          default = "/mnt/archive";
+    certDomain = lib.mkOption {
-          description = "Archive drive mount point.";
+      type = lib.types.nullOr lib.types.str;
-        };
+      default = null;
-        lamet-drive = lib.mkOption {
+      example = "pubray1.zeroq.su";
-          type = lib.types.str;
+      description = ''
-          default = "/mnt/lamet";
+        Domain whose LE cert should be mounted into the 3x-ui
-          description = "Lamet drive mount point.";
+        container at /root/cert/fullchain.pem and key.pem.
-        };
+      '';
-        mobile-drive = lib.mkOption {
+    };
-          type = lib.types.str;
+    # Publish host:15380 → container:443. Only nodes that host an
-          default = "/mnt/mobile";
+    # Xray REALITY inbound on container:443 need this (so nginx
-          description = "Mobile drive mount point.";
+    # stream can forward TLS to Xray via 127.0.0.1:15380 while Xray
-        };
+    # itself sees incoming connections on its configured port 443).
-        therima-drive = lib.mkOption {
+    # Set false on nodes that only run the 3x-ui panel.
-          type = lib.types.str;
+    reality443Forwarding = lib.mkOption {
-          default = "/mnt/therima";
+      type = lib.types.bool;
-          description = "Therima drive mount point.";
+      default = false;
-        };
+      description = ''
-        vetymae-drive = lib.mkOption {
+        When true, publish host:15380 → container:443 so Xray
-          type = lib.types.str;
+        inside the container can serve REALITY on its real
-          default = "/mnt/vetymae";
+        configured port 443 (nginx stream forwards 443 → 15380).
-          description = "Vetymae drive mount point.";
+      '';
-        };
-        soptur-drive = lib.mkOption {
-          type = lib.types.str;
-          default = "/mnt/soptur";
-          description = "Soptur drive mount point.";
-        };
-        wsl-home = lib.mkOption {
-          type = lib.types.str;
-          default = "/mnt/c/Users/${config.xlib.device.username}";
-          description = "WSL home directory.";
-        };
-        wsl-storage = lib.mkOption {
-          type = lib.types.str;
-          default = "${config.xlib.dirs.wsl-home}/Storage";
-          description = "WSL storage directory.";
-        };
-        server-home = lib.mkOption {
-          type = lib.types.str;
-          default = "/home/${config.xlib.device.username}/External";
-          description = "Server home directory.";
-        };
-        server-credentials = lib.mkOption {
-          type = lib.types.str;
-          default = "${config.xlib.dirs.server-home}/Credentials/server";
-          description = "Server credentials directory.";
-        };
-        storage = lib.mkOption {
-          type = lib.types.str;
-          default = "${config.xlib.dirs.server-home}/Storage";
-          description = "General storage directory.";
-        };
-        calibre-library = lib.mkOption {
-          type = lib.types.str;
-          default = "${config.xlib.dirs.server-home}/Books-Library";
-          description = "Calibre library directory.";
-        };
-        music-library = lib.mkOption {
-          type = lib.types.str;
-          default = "${config.xlib.dirs.user-home}/Music";
-          description = "Music library directory.";
-        };
-        services-folder = lib.mkOption {
-          type = lib.types.str;
-          default = "${config.xlib.dirs.server-home}/Services";
-          description = "All services folder.";
-        };
-        services-mnt-folder = lib.mkOption {
-          type = lib.types.str;
-          default = "/mnt/services";
-          description = "All services folder.";
-        };
-        postgresql-folder = lib.mkOption {
-          type = lib.types.str;
-          default = "${config.xlib.dirs.services-mnt-folder}/postgresql";
-          description = "PostgreSQL service folder.";
-        };
-      };
     };
   };
 }

modules/others/default.nix

@@ -1,32 +0,0 @@
-{
-  config,
-  xlib,
-  pkgs,
-  ...
-}:
-let
-  user = "snity";
-in
-{
-  users = {
-    users = {
-      "${user}" = {
-        name = "${user}";
-        isNormalUser = true;
-        group = "users";
-        description = "Snity";
-        hashedPassword = "$y$j9T$851xwObfIp7SYzIyFtH.k1$mNofT2sxEAV50Kxgmwvqc6Kj/3B/fJoPP8qgn./siEB";
-        homeMode = "700";
-        home = "/home/${user}";
-        extraGroups = [
-          "audio"
-          "disk"
-          "gamemode"
-          "networkmanager"
-          "pipewire"
-          "wheel"
-        ];
-      };
-    };
-  };
-}

modules/pkgs/beets.nix

@@ -0,0 +1,76 @@
+{
+  config,
+  inputs,
+  lib,
+  pkgs,
+  xlib,
+  ...
+}:
+let
+  beetsEnv = pkgs.python314.withPackages (
+    ps: with ps; [
+      anyio
+      beautifulsoup4
+      beetcamp
+      beets
+      certifi
+      charset-normalizer
+      colorama
+      confuse
+      discogs-client
+      filetype
+      h11
+      httpcore
+      httpx
+      httpx-socks
+      idna
+      jellyfish
+      langdetect
+      lap
+      llvmlite
+      mediafile
+      mutagen
+      numba
+      numpy
+      oauthlib
+      packaging
+      pillow
+      platformdirs
+      pycountry
+      pylast
+      pyrate-limiter
+      pysocks
+      python-dateutil
+      pyyaml
+      requests
+      requests-ratelimiter
+      scipy
+      six
+      socksio
+      soupsieve
+      typing-extensions
+      unidecode
+      urllib3
+    ]
+  );
+in
+{
+  users = {
+    users = {
+      "${xlib.device.username}" = {
+        packages = [
+          beetsEnv
+          pkgs.mp3gain
+          pkgs.imagemagick
+          #ffmpeg
+        ];
+      };
+    };
+  };
+  systemd.mounts = [
+    (xlib.helpers.mkSystemdBind {
+      what = "/home/${xlib.device.username}/Music";
+      where = "/home/${xlib.device.username}/.config/beets";
+    })
+  ];
+}

modules/primary/default.nix

@@ -1,9 +0,0 @@
-{
-  lib,
-  ...
-}:
-{
-  imports = [
-    ../desktop
-  ];
-}

modules/secondary/default.nix

@@ -1,9 +0,0 @@
-{
-  lib,
-  ...
-}:
-{
-  imports = [
-    ../desktop
-  ];
-}

modules/server/acme.nix

@@ -0,0 +1,28 @@
+{
+  config,
+  pkgs,
+  ...
+}:
+{
+  security = {
+    acme = {
+      acceptTerms = true;
+      defaults = {
+        email = "oqyude@gmail.com";
+      };
+      # certs = {
+      #   "home.arpa" = {
+      #     email = "oqyude@zeroq.su";
+      #     domain = "*.home.arpa";
+      #     server = "https://localhost:9000/acme/acme/directory";
+      #     listenHTTP = ":80";
+      #     dnsProvider = null;
+      #   };
+      #   # "turn.home.arpa" = {
+      #   #   listenHTTP = "127.0.0.1:80";
+      #   #   group = "turnserver";
+      #   # };
+      # };
+    };
+  };
+}

modules/server/bentopdf.nix

@@ -0,0 +1,19 @@
+{
+  config,
+  inputs,
+  ...
+}:
+{
+  services.bentopdf = {
+    enable = true;
+    domain = "pdf.private";
+    nginx = {
+      enable = true;
+      # virtualHost = {
+      #   forceSSL = true;
+      #   enableACME = true;
+      # };
+    };
+    # package = pkgs-stable.bentopdf;
+  };
+}

modules/server/builder.nix

@@ -0,0 +1,130 @@
+# sapphira (and any other server-class coordinator) — register remote
+# builders, and make sure the nix daemon (running as root) can resolve the
+# SSH host alias with its ProxyCommand chain.
+#
+# The `host.builder.clients` option itself is declared in
+# modules/options.nix (cross-module). The actual builder list is set by the
+# configuration (e.g. configurations/server.nix) — this module is generic
+# over every entry on the list.
+{
+  config,
+  lib,
+  ...
+}:
+let
+  # Attributes that belong to the SSH matchBlock only — NOT to
+  # `nix.buildMachines` (that schema has no hostKeyAlias/proxyCommand).
+  # Strip them before handing the list to nix.buildMachines.
+  sshOnlyAttrs = [
+    "hostKeyAlias"
+    "proxyCommand"
+  ];
+  forNix = b: removeAttrs b sshOnlyAttrs;
+  # After NixOS's nix.buildMachines submodule runs, each entry has all
+  # attributes defaulted (protocol=ssh, systems=[], etc.). Read from that
+  # processed list so the formatter never trips on a missing field.
+  processedBuilders = config.nix.buildMachines;
+
+  # Serialise one builder to the textual format Nix's daemon expects in
+  # `nix.conf`'s `builders` line. Mirrors `buildMachinesText` from
+  # nixos/modules/config/nix-remote-build.nix so the result is identical
+  # to what NixOS writes to /etc/nix/machines — we just inline it instead
+  # of relying on `@/etc/nix/machines`, which Nix 2.34 parses but does
+  # not act on (the daemon's `external-builders` list stays empty and the
+  # client reports "configure remote builders via 'builders'" forever).
+  formatBuilder = b:
+    let
+      # Nix 2.34 refuses to dispatch derivations to a builder whose protocol
+      # is `ssh` (the NixOS default): the daemon leaves `external-builders`
+      # empty even when the `builders` line is well-formed, and the client
+      # falls back to local. `ssh-ng` (the new in-band protocol) actually
+      # opens the dispatcher. Override the NixOS default here.
+      proto = "ssh-ng://";
+      user = if b.sshUser != null && b.sshUser != "" then "${b.sshUser}@" else "";
+      systems =
+        if b.system != null then b.system
+        else if b.systems != [ ] then lib.concatStringsSep "," b.systems
+        else "-";
+      sshKey = if b.sshKey != null && b.sshKey != "" then b.sshKey else "-";
+      maxJobs = toString b.maxJobs;
+      speedFactor = toString b.speedFactor;
+      allFeats = b.supportedFeatures ++ b.mandatoryFeatures;
+      supported =
+        if allFeats == [ ] then "-"
+        else lib.concatStringsSep "," allFeats;
+      mandatory =
+        if b.mandatoryFeatures == [ ] then "-"
+        else lib.concatStringsSep "," b.mandatoryFeatures;
+      publicKey = if b.publicHostKey != null then b.publicHostKey else "-";
+    in
+    lib.concatStringsSep " " [
+      "${proto}${user}${b.hostName}"
+      systems
+      sshKey
+      maxJobs
+      speedFactor
+      supported
+      mandatory
+      publicKey
+    ];
+  inlineBuilders = lib.concatMapStringsSep "\n" formatBuilder processedBuilders;
+
+  # One OpenSSH host block per builder that needs a ProxyCommand.
+  # Placed in `programs.ssh.extraConfig` so it ends up in
+  # /etc/ssh/ssh_config (the file OpenSSH consults system-wide, including
+  # for the nix-daemon running as root).
+  #
+  # Only builders with a `proxyCommand` attribute get a block: a builder
+  # reachable on its own (e.g. otreca on a public IP) needs no help from
+  # here. The attribute is the literal ProxyCommand string (passed
+  # verbatim to ssh); the configuration is responsible for matching it
+  # with the `hostName` field.
+  hostBlock = b: ''
+    Host ${b.hostName}
+      User ${b.sshUser}
+      HostKeyAlias ${b.hostKeyAlias or b.hostName}
+      ProxyCommand ${b.proxyCommand}
+      StrictHostKeyChecking accept-new
+      ServerAliveInterval 30
+      ServerAliveCountMax 3
+      ControlMaster auto
+      ControlPersist 60
+      ConnectTimeout 15
+  '';
+  blocks = map hostBlock (lib.filter (b: b ? proxyCommand) config.host.builder.clients);
+in
+{
+  config = lib.mkIf (config.host.builder.clients != [ ]) {
+    # Off-by-default in NixOS. Without this, the nix-remote-build module
+    # sets `nix.settings.builders = null` and the list is dropped from
+    # /etc/nix/nix.conf entirely, even though `nix.buildMachines` is
+    # populated. (The build-machine list still lands in /etc/nix/machines
+    # but nix-daemon reads `builders`, not /etc/nix/machines, when
+    # distributedBuilds is false.)
+    nix.distributedBuilds = true;
+    nix.buildMachines = map forNix config.host.builder.clients;
+    # Nix 2.34's daemon does not act on `@/etc/nix/machines` (the file
+    # format NixOS's nix-remote-build writes to): the `builders` config
+    # key is parsed for display but `external-builders` stays empty and
+    # the scheduler ignores it. Inlining the same builder text here — in
+    # the exact format the NixOS module itself uses — actually wires up
+    # the SSH dispatch. `mkForce` is required because the nix-remote-build
+    # module sets `builders = null` whenever distributedBuilds is *false*;
+    # our config flips it to *true*, so the module's mkIf does not fire
+    # and there is no actual conflict — but pinning it with mkForce makes
+    # the intent obvious and survives any future change in default
+    # behaviour.
+    nix.settings.builders = lib.mkForce inlineBuilders;
+
+    # Append per-builder Host blocks to the system-wide OpenSSH client
+    # config. `programs.ssh.extraConfig` is of type `lines`, merged across
+    # modules, and prepended (before `Host *`) in /etc/ssh/ssh_config —
+    # which is exactly the spot where specific Host blocks have to live.
+    programs.ssh.extraConfig = lib.concatStrings blocks;
+
+    # Parallel builds on sapphira itself stay at 2 — that matches the
+    # physical cores and keeps the coordinator responsive while the WSL
+    # absorbs the heavy lifting. The essentials/settings.nix already
+    # leaves max-jobs at the default `auto` (2 here); no override needed.
+  };
+}

modules/server/calibre-web.nix

@@ -1,22 +1,71 @@
 {
   config,
-  xlib,
   inputs,
+  pkgs,
+  xlib,
   ...
 }:
+let
+  # stable = import inputs.nixpkgs-previous {
+  #   system = "x86_64-linux";
+  # };
+  libraryDir = "${xlib.dirs.services-mnt-folder}/calibre-web-library";
+  sourceDir = "${xlib.dirs.services-mnt-folder}/calibre-web";
+  targetDir = "/var/lib/calibre-web";
+in
 {
-  services.calibre-web = {
+  services = {
-    enable = true;
+    calibre-web = {
-    group = "users";
+      # package = stable.calibre-web;
-    user = "${xlib.device.username}";
+      enable = true;
-    options = {
+      # dataDir = "${xlib.dirs.services-mnt-folder}/calibre-web";
-      calibreLibrary = "${xlib.dirs.calibre-library}";
+      options = {
-      enableBookUploading = true;
+        calibreLibrary = "${libraryDir}";
-      enableKepubify = true;
+        enableBookUploading = true;
-      enableBookConversion = false;
+        enableKepubify = true;
+        enableBookConversion = false;
+      };
+      listen.ip = "0.0.0.0";
+      listen.port = 8083;
+      openFirewall = true;
     };
-    listen.ip = "0.0.0.0";
+    # calibre-server = {
-    listen.port = 8083;
+    #   enable = true;
-    openFirewall = true;
+    #   port = 8091;
+    #   host = "0.0.0.0";
+    #   openFirewall = true;
+    #   user = "calibre-web";
+    #   group = "calibre-web";
+    #   libraries = [
+    #     "/var/lib/calibre-server"
+    #   ];
+    # };
+  };
+
+  systemd.tmpfiles.rules =
+    xlib.helpers.mkTmpDirs {
+      dir = libraryDir;
+      mode = "0755";
+      user = "calibre-web";
+      group = "calibre-web";
+      types = [
+        "d"
+        "Z"
+      ];
+    }
+    ++ xlib.helpers.mkTmpDirs {
+      dir = sourceDir;
+      mode = "0755";
+      user = "calibre-web";
+      group = "calibre-web";
+      types = [
+        "d"
+        "Z"
+      ];
+    };
+
+  fileSystems = xlib.helpers.mkBindMount {
+    what = sourceDir;
+    where = targetDir;
   };
 }

modules/server/chrony.nix

@@ -0,0 +1,10 @@
+{
+  config,
+  pkgs,
+  ...
+}:
+{
+  services.chrony = {
+    enable = true;
+  };
+}

modules/server/containers/remnawave.nix

@@ -1,28 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  inputs,
-  xlib,
-  ...
-}:
-{
-
-  # fileSystems."${config.services.immich.mediaLocation}" = {
-  #   device = "${xlib.dirs.services-folder}/immich";
-  #   options = [
-  #     "bind"
-  #     "nofail"
-  #   ];
-  # };
-
-  # systemd.tmpfiles.rules = [
-  #   "z ${config.services.immich.mediaLocation} 0755 immich immich -"
-  # ];
-
-  # environment = {
-  #   systemPackages = with pkgs; [
-  #     immich-cli
-  #   ];
-  # };
-}

modules/server/coredns.nix

@@ -0,0 +1,63 @@
+{
+  config,
+  pkgs,
+  ...
+}:
+{
+  services.coredns = {
+    enable = true;
+    config = ''
+      zeroq.su:53 {
+          hosts {
+              109.248.161.5 x.zeroq.su
+              192.168.1.20 calibre.zeroq.su
+              192.168.1.20 dns.zeroq.su
+              192.168.1.20 flux.zeroq.su
+              192.168.1.20 git.zeroq.su
+              192.168.1.20 glances.zeroq.su
+              192.168.1.20 homebox.zeroq.su
+              192.168.1.20 immich.zeroq.su
+              192.168.1.20 kuma.zeroq.su
+              192.168.1.20 navidrome.zeroq.su
+              192.168.1.20 nextcloud.zeroq.su
+              192.168.1.20 office.zeroq.su
+              192.168.1.20 pdf.zeroq.su
+              192.168.1.20 syncthing.zeroq.su
+              192.168.1.20 talk.zeroq.su
+              192.168.1.20 turn.zeroq.su
+              fallthrough
+          }
+          cache 300
+          log
+      }
+      home.arpa:53 {
+          hosts {
+              192.168.1.100 vetymae.home.arpa
+              192.168.1.20 ca.home.arpa
+              192.168.1.20 calibre.home.arpa
+              192.168.1.20 dns.home.arpa
+              192.168.1.20 flux.home.arpa
+              192.168.1.20 git.home.arpa
+              192.168.1.20 glances.home.arpa
+              192.168.1.20 home.arpa
+              192.168.1.20 homebox.home.arpa
+              192.168.1.20 immich.home.arpa
+              192.168.1.20 kuma.home.arpa
+              192.168.1.20 navidrome.home.arpa
+              192.168.1.20 nextcloud.home.arpa
+              192.168.1.20 office.home.arpa
+              192.168.1.20 pdf.home.arpa
+              192.168.1.20 sapphira.home.arpa
+              192.168.1.20 syncthing.home.arpa
+              fallthrough
+          }
+          cache 300
+          log
+      }
+      .:53 {
+          forward . 192.168.1.1 1.1.1.1
+          cache 300
+      }
+    '';
+  };
+}

modules/server/coturn.nix

@@ -0,0 +1,53 @@
+{
+  config,
+  inputs,
+  lib,
+  pkgs,
+  xlib,
+  ...
+}:
+# let
+#   acme-path = "/var/lib/acme";
+# in
+{
+  services.coturn = {
+    enable = false;
+    realm = "turn.home.arpa";
+    # cert = "${acme-path}/turn.home.arpa/fullchain.pem";
+    # pkey = "${acme-path}/turn.home.arpa/key.pem";
+    use-auth-secret = true;
+    static-auth-secret-file = config.sops.secrets.turn-secret.path;
+    no-cli = true;
+    listening-port = 3478; # TURN
+    # tls-listening-port = 5349; # TURNS
+    extraConfig = ''
+      min-port=49160
+      max-port=49200
+    '';
+  };
+  networking.firewall = {
+    allowedTCPPorts = [
+      3478
+      # 5349
+    ];
+    allowedUDPPorts = [
+      3478
+    ];
+    allowedUDPPortRanges = [
+      {
+        from = 49160;
+        to = 49200;
+      }
+    ];
+  };
+  sops.secrets = {
+    turn-secret = {
+      format = "yaml";
+      key = "turn-secret";
+      sopsFile = ./secrets/coturn.yaml;
+      group = "nextcloud-spreed-signaling";
+      owner = "turnserver";
+      mode = "0440";
+    };
+  };
+}

modules/server/default.nix

@@ -1,30 +1,59 @@
 {
   lib,
+  xlib,
   ...
 }:
 {
   imports = [
-    ../software/beets
+    ../containers/3x-ui.nix
+    ../containers/tape-rotation.nix
+    ../pkgs/beets.nix
+    ./acme.nix
+    ./bentopdf.nix
+    ./builder.nix
     ./calibre-web.nix
-    ./containers
+    ./chrony.nix
+    ./coredns.nix
+    ./gitea.nix
+    ./glances.nix
+    ./homebox.nix
     ./immich.nix
     ./miniflux.nix
+    ./navidrome.nix
     ./nextcloud.nix
     ./nginx.nix
-    ./open-webui.nix
+    ./nix-serve.nix
+    ./onlyoffice.nix
     ./postgresql.nix
+    ./power.nix
     ./samba.nix
-    ./stirling-pdf.nix
     ./syncthing.nix
     ./systemd.nix
-    ./transmission.nix
     ./uptime-kuma.nix
+    # ../containers/remnawave.nix
+    # ./coturn.nix
     # ./mealie.nix
     # ./memos.nix
+    # ./minecraft.nix
+    # ./n8n.nix
+    # ./netdata.nix
     # ./nfs.nix
-    # ./node-red.nix
+    # ./open-webui.nix
     # ./rsync.nix
+    # ./step-ca.nix
+    # ./stirling-pdf.nix
+    # ./transmission.nix
     # ./trilium.nix
     # ./zerotier.nix
   ];
+  # Server's 3x-ui is the controller panel at x.zeroq.su (nginx HTTP
+  # terminates TLS upstream, no SNI-routing on 443 needed here because
+  # there are other vhosts on the same port). Cert is still mounted in
+  # case 3x-ui is later reconfigured to terminate TLS itself (e.g. for
+  # direct node-API access); nginx doesn't have to use it.
+  host."3x-ui".certDomain = "x.zeroq.su";
+  systemd.tmpfiles.rules = [
+    (xlib.helpers.mkTmpfile "d" "/mnt" "0755" "root" "root")
+    (xlib.helpers.mkTmpfile "d" xlib.dirs.services-mnt-folder "0755" "root" "root")
+  ];
 }

modules/server/gitea.nix

@@ -0,0 +1,31 @@
+{
+  config,
+  inputs,
+  lib,
+  pkgs,
+  xlib,
+  ...
+}:
+{
+  services = {
+    gitea = {
+      enable = true;
+      stateDir = "${xlib.dirs.services-mnt-folder}/gitea";
+      appName = "ZeroQ Gitea Service";
+      settings = {
+        server = {
+          DOMAIN = "git.zeroq.su";
+          HTTP_PORT = 3000;
+        };
+        service.DISABLE_REGISTRATION = true;
+      };
+    };
+  };
+
+  systemd.tmpfiles.rules = xlib.helpers.mkTmpDirs {
+    dir = config.services.gitea.stateDir;
+    mode = "0755";
+    user = "gitea";
+    group = "gitea";
+  };
+}

modules/server/glances.nix

@@ -0,0 +1,15 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  services = {
+    glances = {
+      enable = true;
+      openFirewall = true;
+      port = 61208;
+    };
+  };
+}

modules/server/homebox.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  pkgs,
+  xlib,
+  ...
+}:
+let
+  storage = xlib.helpers.mkServiceStorage {
+    name = "homebox";
+    user = "homebox";
+    group = "homebox";
+  };
+in
+{
+  services.homebox = {
+    enable = true;
+    settings = {
+      HBOX_WEB_HOST = "0.0.0.0";
+      HBOX_WEB_PORT = "7745";
+      HBOX_STORAGE_CONN_STRING = "file://${storage.target}";
+      HBOX_STORAGE_PREFIX_PATH = "data";
+      HBOX_DATABASE_DRIVER = "sqlite3";
+      HBOX_DATABASE_SQLITE_PATH = "${storage.target}/data/homebox.db?_pragma=busy_timeout=999&_pragma=journal_mode=WAL&_fk=1";
+      HBOX_OPTIONS_ALLOW_REGISTRATION = "true";
+      HBOX_OPTIONS_GITHUB_RELEASE_CHECK = "false";
+      HBOX_MODE = "production";
+      HOME = "${storage.target}";
+      TMPDIR = "${storage.target}/tmp";
+    };
+  };
+
+  systemd = storage.systemd;
+}

modules/server/immich.nix

@@ -1,44 +1,26 @@
 {
   config,
+  inputs,
   lib,
   pkgs,
-  inputs,
   xlib,
   ...
 }:
-let
-  master = import inputs.nixpkgs-master {
-    system = "x86_64-linux";
-  };
-in
 {
   services = {
     immich = {
       enable = true;
-      # package = master.immich;
       port = 2283;
       host = "0.0.0.0";
       openFirewall = true;
       accelerationDevices = null;
       machine-learning.enable = true;
       mediaLocation = "${xlib.dirs.services-mnt-folder}/immich";
-      database = {
-        enableVectors = false;
-        enableVectorChord = true;
-      };
     };
   };
 
-  # fileSystems."${config.services.immich.mediaLocation}" = {
-  #   device = "${xlib.dirs.services-folder}/immich";
-  #   options = [
-  #     "bind"
-  #     "nofail"
-  #   ];
-  # };
-
   systemd.tmpfiles.rules = [
-    "z ${config.services.immich.mediaLocation} 0755 immich immich -"
+    (xlib.helpers.mkTmpfile "z" config.services.immich.mediaLocation "0755" "immich" "immich")
   ];
 
   users.users.immich.extraGroups = [

modules/server/mealie.nix

@@ -4,7 +4,7 @@
 }:
 {
   services.mealie = {
-    enable = true;
+    enable = false;
     listenAddress = "0.0.0.0";
     port = 9000;
     database.createLocally = true;

modules/server/memos.nix

@@ -5,7 +5,7 @@
 }:
 {
   services.memos = {
-    enable = true;
+    enable = false;
     openFirewall = true;
     settings = {
       MEMOS_MODE = "prod";
@@ -21,6 +21,6 @@
   };
 
   systemd.tmpfiles.rules = [
-    "z /mnt/services/memos 0750 memos memos -"
+    (xlib.helpers.mkTmpfile "z" "${xlib.dirs.services-mnt-folder}/memos" "0750" "memos" "memos")
   ];
 }

modules/server/minecraft.nix

@@ -0,0 +1,67 @@
+{
+  config,
+  inputs,
+  pkgs,
+  xlib,
+  ...
+}:
+let
+  storage = xlib.helpers.mkServiceStorage {
+    name = "minecraft";
+    user = "minecraft";
+    group = "minecraft";
+    mode = "770";
+  };
+in
+{
+  imports = [ inputs.nix-minecraft.nixosModules.minecraft-servers ];
+  nixpkgs.overlays = [ inputs.nix-minecraft.overlay ];
+  services.minecraft-servers = {
+    enable = true;
+    eula = true;
+    openFirewall = true;
+    dataDir = "/var/lib/minecraft";
+    servers = {
+      vanilla = {
+        enable = true;
+        package = pkgs.fabricServers.fabric-26_2.override {
+          jre_headless = pkgs.jdk25_headless;
+        };
+        jvmOpts = "-Xmx2G -Xms1G";
+        enableReload = true;
+        serverProperties = {
+          view-distance = 6;
+          simulation-distance = 4;
+          online-mode = false;
+          difficulty = 3;
+          gamemode = 1;
+          max-players = 5;
+          server-port = 25565;
+          motd = "ZeroQ сервак майна епта!";
+          enable-rcon = true;
+          "rcon.password" = "zeroq";
+        };
+        symlinks.mods = pkgs.linkFarmFromDrvs "mods" (
+          builtins.attrValues {
+            Lithium = pkgs.fetchurl {
+              name = "lithium-fabric-0.25.3+mc26.2.jar";
+              url = "https://cdn.modrinth.com/data/gvQqBUqZ/versions/f7vZ0VWU/lithium-fabric-0.25.3%2Bmc26.2.jar";
+              hash = "sha256-/d6S4jjoB1+JrX9wHyo9WFSviLqaZ2VxhKRAexBKxWM=";
+            };
+            FerriteCore = pkgs.fetchurl {
+              name = "ferritecore-9.0.0-fabric.jar";
+              url = "https://cdn.modrinth.com/data/uXXizFIs/versions/d5ddUdiB/ferritecore-9.0.0-fabric.jar";
+              hash = "sha256-ITlmxy7ZZ6zHOSvrKKhm+6MB/1a5l2wueAHC233mvyI=";
+            };
+            Krypton = pkgs.fetchurl {
+              name = "krypton-0.3.1.jar";
+              url = "https://cdn.modrinth.com/data/fQEb0iXm/versions/5WeL0Nkz/krypton-0.3.1.jar";
+              hash = "sha256-XqiQFWGXPSnlHnUUadUtkhAPNIq0YeEYb2cBLpNCDEg=";
+            };
+          }
+        );
+      };
+    };
+  };
+  systemd = storage.systemd;
+}

modules/server/miniflux.nix

@@ -12,7 +12,6 @@
       CLEANUP_FREQUENCY = 48;
       LISTEN_ADDR = "0.0.0.0:6061";
     };
-    # adminCredentialsFile = "${inputs.zeroq-credentials}/services/miniflux/admin-pass.txt";
     adminCredentialsFile = config.sops.secrets.minifluxenv.path;
   };
 

modules/server/n8n.nix

@@ -0,0 +1,28 @@
+{
+  config,
+  lib,
+  pkgs,
+  xlib,
+  inputs,
+  ...
+}:
+let
+  storage = xlib.helpers.mkServiceStorage {
+    name = "n8n";
+    user = "nobody";
+    group = "nogroup";
+  };
+in
+{
+  services.n8n = {
+    enable = false;
+    environment = {
+      # N8N_USER_FOLDER = lib.mkForce "${sourceDir}";
+      N8N_SECURE_COOKIE = "false";
+      N8N_PORT = 5678;
+    };
+    openFirewall = true;
+  };
+
+  systemd = storage.systemd;
+}