{ ... }: { services.xserver = { enable = true; desktopManager.plasma5.enable = true; displayManager.sddm.enable = true; libinput.enable = true; layout = "de"; xkbVariant = "neo"; }; networking.firewall.interfaces."wg0".allowedTCPPortRanges = [ { from = 1714; to = 1764; } ]; networking.firewall.interfaces."wg0".allowedUDPPortRanges = [ { from = 1714; to = 1764; } ]; }