nixos/archive/containers/openhands.nix

{
  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 -"
  ];
}