Add gdm gnome sddm kde

modules/programs/default.nix

@@ -9,16 +9,18 @@
     ./fish.nix
     ./flatpak.nix
     ./gaming.nix
+    ./gdm.nix
     ./git.nix
+    ./gnome.nix
     ./gnome_services.nix
     ./gpu.nix
     ./greetd.nix
     ./home_packages.nix
     ./hyprland
+    ./kde.nix
     ./kde_connect.nix
     ./keepassxc.nix
     ./kitty.nix
-    ./xkb.nix
     ./media.nix
     ./ncspot.nix
     ./nextcloud.nix
@@ -27,11 +29,13 @@
     ./podman.nix
     ./printing.nix
     ./scripts.nix
+    ./sddm.nix
     ./sops.nix
     ./starship.nix
     ./stylix.nix
     ./teams.nix
     ./virtualbox.nix
+    ./xkb.nix
     ./xone.nix
     ./yazi
   ];

modules/programs/fish.nix

@@ -168,7 +168,7 @@
             ''
             + config.mods.fish.additionalConfig
           else
-            config.mods.fish.additionalPackages;
+            config.mods.fish.additionalConfig;
       };
     }
   );

modules/programs/gdm.nix

@@ -0,0 +1,34 @@
+{
+  lib,
+  options,
+  config,
+  ...
+}:
+{
+  options.mods.gdm = {
+    enable = lib.mkOption {
+      default = false;
+      example = true;
+      type = lib.types.bool;
+      description = "Enables the gdm displayManager";
+    };
+    extraOptions = lib.mkOption {
+      default = { };
+      example = { };
+      type = with lib.types; attrsOf anything;
+      description = "Extra options to be applied to the gnome config";
+    };
+  };
+
+  config = lib.mkIf config.mods.gdm.enable (
+    lib.optionalAttrs (options ? services.xserver.displayManager.gdm) (
+      {
+        services.xserver.enable = true;
+        services.xserver.displayManager.gdm.enable = true;
+      }
+      // {
+        services.xserver.displayManager.gdm = config.mods.gdm.extraOptions;
+      }
+    )
+  );
+}

modules/programs/gnome.nix

@@ -0,0 +1,74 @@
+{
+  lib,
+  options,
+  config,
+  pkgs,
+  ...
+}:
+{
+  options.mods.gnome = {
+    enable = lib.mkOption {
+      default = false;
+      example = true;
+      type = lib.types.bool;
+      description = "Enables the Gnome desktop environment";
+    };
+    useDefaultOptions = lib.mkOption {
+      default = true;
+      example = false;
+      type = lib.types.bool;
+      description = "Use default options provided by module. If disabled, will only apply extraOptions.";
+    };
+    extraOptions = lib.mkOption {
+      default = { };
+      example = { };
+      type = with lib.types; attrsOf anything;
+      description = "Extra options to be applied to the gnome config";
+    };
+    extraDconf = lib.mkOption {
+      default = { };
+      example = { };
+      type = with lib.types; attrsOf anything;
+      description = "Extra options to be applied to the dconf config";
+    };
+  };
+
+  config =
+    let
+      defaultExtensions = with pkgs.gnomeExtensions; [
+        blur-my-shell
+        dash-to-dock
+        tray-icons-reloaded
+      ];
+    in
+    lib.mkIf config.mods.gnome.enable (
+      lib.optionalAttrs (options ? services.xserver.desktopManager.gnome) (
+        {
+          services.xserver = {
+            enable = true;
+            desktopManager.gnome.enable = true;
+          };
+        }
+        // lib.mkIf config.mods.gnome.useDefaultOptions { environment.systemPackages = defaultExtensions; }
+        // {
+          services.xserver.desktopManager.gnome = config.mods.gnome.extraOptions;
+        }
+      )
+      // lib.optionalAttrs (options ? dconf) (
+        lib.mkIf config.mods.gnome.useDefaultOptions {
+          dconf = {
+            enable = true;
+            settings = {
+              "org/gnome/shell" = {
+                disable-user-extensions = false;
+                enabled-extensions = map (extension: extension.extensionUuid) defaultExtensions;
+              };
+            };
+          };
+        }
+        // {
+          dconf = config.mods.gnome.extraDconf;
+        }
+      )
+    );
+}

modules/programs/kde.nix

@@ -0,0 +1,24 @@
+{
+  lib,
+  options,
+  config,
+  ...
+}:
+{
+  options.mods.kde = {
+    enable = lib.mkOption {
+      default = false;
+      example = true;
+      type = lib.types.bool;
+      description = "Enables the KDE desktop environment";
+    };
+  };
+
+  config = lib.mkIf config.mods.kde.enable (
+    lib.optionalAttrs (options ? services.desktopManager.plasma6) {
+      # apparently kde integration is bad -> kdeconfig is too much even for nix, can't blame them :)
+      services.desktopManager.plasma6.enable = true;
+    }
+  );
+
+}

modules/programs/sddm.nix

@@ -0,0 +1,44 @@
+{
+  lib,
+  options,
+  config,
+  ...
+}:
+{
+  options.mods.sddm = {
+    enable = lib.mkOption {
+      default = false;
+      example = true;
+      type = lib.types.bool;
+      description = "Enables the sddm displayManager";
+    };
+    useDefaultOptions = lib.mkOption {
+      default = true;
+      example = false;
+      type = lib.types.bool;
+      description = "Use default options provided by module. If disabled, will only apply extraOptions.";
+    };
+    extraOptions = lib.mkOption {
+      default = { };
+      example = {
+        wayland.enable = false;
+      };
+      type = with lib.types; attrsOf anything;
+      description = "Extra options to be applied to the sddm config";
+    };
+  };
+
+  config = lib.mkIf config.mods.sddm.enable (
+    lib.optionalAttrs (options ? services.displayManager.sddm) (
+      {
+        services.displayManager.sddm.enable = true;
+      }
+      // lib.mkIf config.mods.sddm.useDefaultOptions {
+        services.displayManager.sddm.wayland.enable = true;
+      }
+      // {
+        services.displayManager.sddm = config.mods.sddm.extraOptions;
+      }
+    )
+  );
+}