{ lib, ... }:
{
  specialisation.cosmic.configuration = {
    services = {
      desktopManager.cosmic.enable = lib.mkForce true;
      displayManager.cosmic-greeter.enable = lib.mkForce true;
      # Disable Gnome
      xserver = {
        desktopManager.gnome.enable = lib.mkForce false;
        # Enable Desktop Environment.
        displayManager = {
          gdm.enable = lib.mkForce false;
          gdm.wayland = lib.mkForce false;
        };
      };
    };
  };
}