{lib, ... }: { # Enable networking with NetworkManager networking = { networkmanager = { enable = true; logLevel = "INFO"; }; useDHCP = lib.mkDefault true; enableIPv6 = true; firewall = { enable = true; allowedTCPPorts = [ ]; allowedUDPPorts = [ ]; }; }; # Enable NTP services.timesyncd = { enable = true; servers = [ "0.nixos.pool.ntp.org" "1.nixos.pool.ntp.org" "2.nixos.pool.ntp.org" "3.nixos.pool.ntp.org" ]; }; }