From 6a62963bf46c75eec5edab9f13a89d5675180e25 Mon Sep 17 00:00:00 2001
From: oqyude <oqyude@gmail.com>
Date: Tue, 5 Aug 2025 14:02:22 +0300
Subject: [PATCH] backups int

---
 modules/essentials/services.nix | 22 +++++++++++++
 modules/options.nix             | 55 ++++++++++++++++++++++-----------
 2 files changed, 59 insertions(+), 18 deletions(-)

diff --git a/modules/essentials/services.nix b/modules/essentials/services.nix
index 11afd12..0a7395a 100755
--- a/modules/essentials/services.nix
+++ b/modules/essentials/services.nix
@@ -5,5 +5,27 @@
 {
   services = {
     tailscale.enable = config.xlib.device.type != "wsl"; # true, if not wsl
+  systemd = {
+    services.rsync-archive = lib.mkIf (config.xlib.device.type == "server") {
+      description = "Backup data using rsync";
+      after = [ "network.target" ];
+      requiresMountsFor = [ config.xlib.dirs.archive-drive ];
+      serviceConfig = {
+        Type = "oneshot";
+        #ExecStartPre = "/bin/sh -c 'if ! mountpoint -q ${config.xlib.dirs.archive-drive}; then exit 1; fi'";
+        ExecStart = "${pkgs.rsync}/bin/rsync -av --delete ${config.xlib.dirs.immich-folder} ${config.xlib.dirs.archive-drive}/Services/immich";
+        Nice = 19;
+        IOSchedulingClass = "idle";
+      };
+    };
+    timers.rsync-archive = lib.mkIf (config.xlib.device.type == "server") {
+      description = "Run rsync backup weekly";
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnCalendar = "weekly";
+        Persistent = true;
+      };
+    };
+  };
   };
 }
diff --git a/modules/options.nix b/modules/options.nix
index 0bf3369..19da64a 100644
--- a/modules/options.nix
+++ b/modules/options.nix
@@ -32,79 +32,98 @@
       dirs = {
         user-home = lib.mkOption {
           type = lib.types.str;
+          default = "/home/${config.xlib.device.username}";
           description = "User home directory.";
         };
         user-storage = lib.mkOption {
           type = lib.types.str;
+          default = "${config.xlib.dirs.user-home}/Storage";
           description = "User storage directory.";
         };
+        archive-drive = lib.mkOption {
+          type = lib.types.str;
+          default = "/mnt/archive";
+          description = "Archive drive mount point.";
+        };
         therima-drive = lib.mkOption {
           type = lib.types.str;
+          default = "/mnt/therima";
           description = "Therima drive mount point.";
         };
         vetymae-drive = lib.mkOption {
           type = lib.types.str;
+          default = "/mnt/vetymae";
           description = "Vetymae drive mount point.";
         };
         wsl-home = lib.mkOption {
           type = lib.types.str;
+          default = "/mnt/c/Users/${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.";
         };
         immich-folder = lib.mkOption {
           type = lib.types.str;
+          default = "${config.xlib.dirs.server-home}/Services/immich";
           description = "Immich service folder.";
         };
         nextcloud-folder = lib.mkOption {
           type = lib.types.str;
+          default = "${config.xlib.dirs.server-home}/Services/nextcloud";
           description = "Nextcloud service folder.";
         };
         postgresql-folder = lib.mkOption {
           type = lib.types.str;
+          default = "${config.xlib.dirs.server-home}/Services/postgresql";
           description = "PostgreSQL service folder.";
         };
       };
     };
   };
-  config = {
-    xlib.dirs = {
-      user-home = "/home/${config.xlib.device.username}";
-      user-storage = "${config.xlib.dirs.user-home}/Storage";
-      therima-drive = "/mnt/therima";
-      vetymae-drive = "/mnt/vetymae";
-      wsl-home = "/mnt/c/Users/${config.xlib.device.username}";
-      wsl-storage = "${config.xlib.dirs.wsl-home}/Storage";
-      server-home = "/home/${config.xlib.device.username}/External";
-      server-credentials = "${config.xlib.dirs.server-home}/Credentials/server";
-      storage = "${config.xlib.dirs.server-home}/Storage";
-      calibre-library = "${config.xlib.dirs.server-home}/Books-Library";
-      music-library = "${config.xlib.dirs.user-home}/Music";
-      immich-folder = "${config.xlib.dirs.server-home}/Services/immich";
-      nextcloud-folder = "${config.xlib.dirs.server-home}/Services/nextcloud";
-      postgresql-folder = "${config.xlib.dirs.server-home}/Services/postgresql";
-    };
-  };
+  # config = {
+  #   xlib.dirs = {
+  #     user-home = "/home/${config.xlib.device.username}";
+  #     user-storage = "${config.xlib.dirs.user-home}/Storage";
+  #     therima-drive = "/mnt/therima";
+  #     vetymae-drive = "/mnt/vetymae";
+  #     wsl-home = "/mnt/c/Users/${config.xlib.device.username}";
+  #     wsl-storage = "${config.xlib.dirs.wsl-home}/Storage";
+  #     server-home = "/home/${config.xlib.device.username}/External";
+  #     server-credentials = "${config.xlib.dirs.server-home}/Credentials/server";
+  #     storage = "${config.xlib.dirs.server-home}/Storage";
+  #     calibre-library = "${config.xlib.dirs.server-home}/Books-Library";
+  #     music-library = "${config.xlib.dirs.user-home}/Music";
+  #     immich-folder = "${config.xlib.dirs.server-home}/Services/immich";
+  #     nextcloud-folder = "${config.xlib.dirs.server-home}/Services/nextcloud";
+  #     postgresql-folder = "${config.xlib.dirs.server-home}/Services/postgresql";
+  #   };
+  # };
 }