{ ... }: { networking = { hostName = "nixos"; networkmanager = { enable = true; }; firewall = { allowedTCPPortRanges = [ # GSConnect { from = 1714; to = 1764; } ]; allowedUDPPortRanges = [ # GSConnect { from = 1714; to = 1764; } ]; }; }; services.avahi = { enable = true; nssmdns = true; }; }