# Enables the XFCE desktop environment. { pkgs, config, lib, ... }: let cfg = config.aux.system.ui.desktops.xfce; in { options = { aux.system.ui.desktops.xfce.enable = lib.mkEnableOption ( lib.mdDoc "Enables the XFCE desktop environment." ); }; config = lib.mkIf cfg.enable { aux.system.ui.desktops = { enable = true; displayManager = lib.mkOptionDefault "lightdm"; }; services = { displayManager.defaultSession = "xfce"; xserver = { enable = true; desktopManager = { xterm.enable = false; xfce.enable = true; }; }; }; }; }