simplify podman module

modules/podman.nix

@@ -1,101 +1,16 @@
-{ config, pkgs, lib, ... }:
+{ pkgs, ... }:
 
-with lib;
-
-let
-  cfg = config.virtualisation.podman;
-
-  # System-wide script for updating containers (works with sudo)
-  update-containers-script = pkgs.writeShellScriptBin "update-containers" ''
-    echo "Scanning running containers..."
-    containers=$(podman ps --format "{{.Names}}")
-
-    if [[ -z "$containers" ]]; then
-      echo "No running containers found."
-      exit 0
-    fi
-
-    for container in $containers; do
-      echo "=================================================="
-      echo "Processing container: $container"
-
-      # Get the image used by this container
-      image=$(podman inspect "$container" --format "{{.ImageName}}")
-      echo "Current image: $image"
-
-      # Pull the latest version of the image
-      echo "Pulling latest version of $image..."
-      if podman pull "$image"; then
-        # Check if the image was updated by comparing IDs
-        old_id=$(podman inspect "$container" --format "{{.Image}}")
-        new_id=$(podman inspect "$image" --format "{{.Id}}")
-
-        if [[ "$old_id" != "$new_id" ]]; then
-          echo "New version available! Restarting container..."
-          podman restart "$container"
-          echo "Container $container restarted with new image"
-        else
-          echo "Container $container is already using the latest image"
-        fi
-      else
-        echo "Failed to pull image for $container"
-      fi
-      echo ""
-    done
-
-    echo "Container update scan complete!"
-  '';
-in
 {
-  options.virtualisation.podman.updateContainers = {
-    enable = mkEnableOption "automatic container updates";
-
-    interval = mkOption {
-      type = types.str;
-      default = "daily";
-      example = "*-*-* 03:00:00";
-      description = "Systemd timer schedule for automatic updates (OnCalendar format)";
-    };
-  };
-
   config = {
-    # Container virtualization with Podman
     virtualisation = {
-    podman = {
-      enable = true;
-      # Create a `docker` alias for podman, to use it as a drop-in replacement
-      dockerCompat = true;
-      # Required for containers under podman-compose to be able to talk to each other
-      defaultNetwork.settings.dns_enabled = true;
-      # Extra packages for networking
-      extraPackages = [ pkgs.netavark pkgs.aardvark-dns ];
-    };
-    # Enable OCI container support
-    oci-containers = {
-      backend = "podman";
-      # Container definitions are now defined in host-specific containers.nix files
-      # and will be merged with this base configuration
-    };
-  };
-
-    # Make update-containers available system-wide (works with sudo)
-    environment.systemPackages = [ update-containers-script ];
-
-    # Automatic container updates via systemd timer
-    systemd.services.container-update-all = mkIf cfg.updateContainers.enable {
-      description = "Automatic Podman container updates";
-      serviceConfig = {
-        Type = "oneshot";
-        ExecStart = "${update-containers-script}/bin/update-containers";
+      podman = {
+        enable = true;
+        dockerCompat = true;
+        defaultNetwork.settings.dns_enabled = true;
+        extraPackages = [ pkgs.netavark pkgs.aardvark-dns ];
       };
-    };
-
-    systemd.timers.container-update-all = mkIf cfg.updateContainers.enable {
-      description = "Timer for automatic Podman container updates";
-      wantedBy = [ "timers.target" ];
-      timerConfig = {
-        OnCalendar = cfg.updateContainers.interval;
-        Persistent = true;
+      oci-containers = {
+        backend = "podman";
       };
     };
   };