[home] Refactor into roles

home/roles/desktop/default.nix

@@ -0,0 +1,44 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.home.roles.desktop;
+in
+{
+  options.home.roles.desktop = {
+    enable = mkEnableOption "Enable desktop GUI applications and utilities";
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      # Desktop applications
+      bitwarden
+      dunst
+      keepassxc
+      kitty
+      
+      # Desktop utilities
+      solaar # Logitech management software
+      waybar
+      wofi
+      
+      # System utilities with GUI components
+      (snapcast.override { pulseaudioSupport = true; })
+    ];
+
+    programs.firefox = {
+      enable = true;
+    };
+
+    programs.spotify-player.enable = true;
+
+    services.gnome-keyring = {
+      enable = true;
+    };
+
+    xdg.enable = true;
+
+    # Note: modules must be imported at top-level home config
+  };
+}