clanServices: add desktop module

clanServices/kde/README.md

@@ -0,0 +1,28 @@
+This module sets up the [KDE Plasma](https://kde.org) Desktop environment.
+
+!!! Note "Customisation"
+    This service intentionally does not provide any settings or customisation
+    options, as desktop preferences are highly subjective. Clan currently
+    supports only this default desktop configuration. Any additional
+    customisation can be done via the `extraModules` option. Furthermore, if you
+    want to use a different desktop environment or compositor (e.g. Gnome or
+    sway), we encourage you to to build your own
+    [Clan Service](https://docs.clan.lol/guides/services/community/) or have a
+    look at the [Community Services](https://docs.clan.lol/services/community/).
+
+## Example Usage
+
+```nix
+inventory = {
+  instances = {
+    kde = {
+
+      # Deploy on all machines
+      roles.default.tags.all = { };
+
+      # Or individual hosts
+      roles.default.machines.laptop = { };
+    };
+  };
+};
+```

clanServices/kde/default.nix

@@ -0,0 +1,18 @@
+{ ... }:
+{
+  _class = "clan.service";
+  manifest.name = "clan-core/kde";
+  manifest.description = "Sets up a graphical desktop environment";
+  manifest.categories = [ "Desktop" ];
+
+  roles.default = {
+    description = "KDE/Plasma (wayland): Full-featured desktop environment with modern Qt-based interface";
+    perInstance.nixosModule = {
+      services = {
+        displayManager.sddm.enable = true;
+        displayManager.sddm.wayland.enable = true;
+        desktopManager.plasma6.enable = true;
+      };
+    };
+  };
+}

clanServices/kde/flake-module.nix

@@ -0,0 +1,24 @@
+{
+  self,
+  lib,
+  ...
+}:
+let
+  module = lib.modules.importApply ./default.nix {
+    inherit (self) packages;
+  };
+in
+{
+  clan.modules = {
+    kde = module;
+  };
+  perSystem =
+    { ... }:
+    {
+      clan.nixosTests.kde = {
+        imports = [ ./tests/vm/default.nix ];
+
+        clan.modules.kde = module;
+      };
+    };
+}

clanServices/kde/tests/vm/default.nix

@@ -0,0 +1,30 @@
+{
+  name = "kde";
+
+  clan = {
+    directory = ./.;
+    inventory = {
+
+      machines.client = { };
+
+      instances = {
+        kde = {
+          module.name = "kde";
+          module.input = "self";
+          roles.default.machines."client" = { };
+        };
+      };
+    };
+  };
+
+  testScript = ''
+    start_all()
+
+    client.systemctl("start network-online.target")
+    client.wait_for_unit("network-online.target")
+
+    client.wait_for_unit("graphical.target")
+    client.wait_for_unit("display-manager.service")
+    client.succeed("systemctl status display-manager.service")
+  '';
+}

clanServices/kde/tests/vm/sops/users/admin/key.json

@@ -0,0 +1,4 @@
+{
+  "publickey": "age1qm0p4vf9jvcnn43s6l4prk8zn6cx0ep9gzvevxecv729xz540v8qa742eg",
+  "type": "age"
+}

clanServices/kde/tests/vm/vars/per-machine/client/state-version/version/value

@@ -0,0 +1 @@
+25.11

docs/mkdocs.yml

@@ -165,6 +165,7 @@ nav:
           - services/official/garage.md
           - services/official/hello-world.md
           - services/official/importer.md
+          - services/official/kde.md
           - services/official/localbackup.md
           - services/official/matrix-synapse.md
           - services/official/mycelium.md

lib/modules/inventory/distributed-service/service-module.nix

@@ -294,21 +294,22 @@ in
                 '';
                 type = types.listOf (
                   types.enum [
-                    "AudioVideo"
                     "Audio"
-                    "Video"
+                    "AudioVideo"
+                    "Desktop"
                     "Development"
                     "Education"
                     "Game"
                     "Graphics"
-                    "Social"
                     "Network"
                     "Office"
                     "Science"
-                    "System"
                     "Settings"
-                    "Utility"
+                    "Social"
+                    "System"
                     "Uncategorized"
+                    "Utility"
+                    "Video"
                   ]
                 );
               };

pkgs/clan-cli/clan_lib/services/modules.py

@@ -39,6 +39,7 @@ class ModuleManifest:
             "Audio": {"color": "#CFCFC4", "description": "Audio"},
             "Video": {"color": "#FFD1DC", "description": "Video"},
             "Development": {"color": "#F49AC2", "description": "Development"},
+            "Desktop": {"color": "#F4eeaa", "description": "Desktop Environment"},
             "Education": {"color": "#B39EB5", "description": "Education"},
             "Game": {"color": "#FFB347", "description": "Game"},
             "Graphics": {"color": "#FF6961", "description": "Graphics"},