trying gnome on duskfall

hosts/duskfall/configuration.nix

@@ -10,7 +10,7 @@
       # hardware
       cachy.enable = true;
       bluetooth.enable = true;
-      tlp.enable = true;
+      tlp.enable = false;
       printing.enable = true;
 
       # software
@@ -22,6 +22,7 @@
 
       # wm
       hyprland.enable = true;
+      gnome.enable = true;
 
       # dotfiles
       dotfilesDir = "/etc/nixos";
@@ -57,6 +58,9 @@
     services.xserver.wacom.enable = true;
     services.xserver.videoDrivers = [ "i915" ];
 
+    services.displayManager.execCmd = lib.mkForce "${pkgs.kdePackages.sddm}/bin/sddm";
+    services.displayManager.defaultSession = "gnome";
+
   };
   
 }

modules/system/gnome/default.nix

@@ -0,0 +1,69 @@
+{ inputs, pkgs, config, lib, ... }:
+
+let
+  cfg = config.systemSettings.gnome;
+in
+{
+  options = {
+    systemSettings.gnome = {
+      enable = lib.mkEnableOption "Enable gnome";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.xserver.enable = true;
+    services.xserver.displayManager.gdm.enable = true;
+    services.xserver.desktopManager.gnome.enable = true;
+    environment.gnome.excludePackages = with pkgs; [
+      orca
+      evince
+      # file-roller
+      geary
+      gnome-disk-utility
+      # seahorse
+      # sushi
+      # sysprof
+      #
+      # gnome-shell-extensions
+      #
+      # adwaita-icon-theme
+      # nixos-background-info
+      gnome-backgrounds
+      # gnome-bluetooth
+      # gnome-color-manager
+      # gnome-control-center
+      # gnome-shell-extensions
+      gnome-tour # GNOME Shell detects the .desktop file on first log-in.
+      gnome-user-docs
+      # glib # for gsettings program
+      # gnome-menus
+      # gtk3.out # for gtk-launch program
+      # xdg-user-dirs # Update user dirs as described in https://freedesktop.org/wiki/Software/xdg-user-dirs/
+      # xdg-user-dirs-gtk # Used to create the default bookmarks
+      #
+      baobab
+      epiphany
+      gnome-text-editor
+      gnome-calculator
+      gnome-calendar
+      gnome-characters
+      # gnome-clocks
+      gnome-console
+      gnome-contacts
+      gnome-font-viewer
+      gnome-logs
+      gnome-maps
+      gnome-music
+      # gnome-system-monitor
+      gnome-weather
+      # loupe
+      # nautilus
+      gnome-connections
+      simple-scan
+      snapshot
+      totem
+      yelp
+      gnome-software
+    ];
+  };
+}