add plasma module

modules/desktop/environments/plasma.nix

@@ -0,0 +1,35 @@
+{
+  pkgs,
+  config,
+  enabled,
+  mkOizysModule,
+  ...
+}:
+mkOizysModule config "plasma" {
+
+  services = {
+    displayManager.sddm = enabled // {
+      wayland = enabled;
+    };
+    desktopManager.plasma6 = enabled;
+  };
+
+  environment.plasma6.excludePackages = with pkgs.kdePackages; [
+    plasma-browser-integration
+    konsole
+    (lib.getBin qttools) # Expose qdbus in PATH
+    ark
+    elisa
+    gwenview
+    okular
+    kate
+    khelpcenter
+    dolphin
+    baloo-widgets # baloo information in Dolphin
+    dolphin-plugins
+    spectacle
+    ffmpegthumbs
+    krdp
+    # xwaylandvideobridge # exposes Wayland windows to X11 screen capture
+  ];
+}

modules/oizys.nix

@@ -23,6 +23,7 @@ in
     lock
     qtile
     hyprland
+    plasma
 
     virtualbox
     docker