{ config, ... }: { networking = { hostName = "homelab"; useDHCP = false; dhcpcd.enable = false; defaultGateway = "192.168.88.1"; nameservers = [ "192.168.88.1" ]; interfaces.enp7s0.ipv4.addresses = [ { address = "192.168.88.5"; prefixLength = 24; } ]; firewall = { allowedTCPPorts = [ 22 80 443 ]; allowedUDPPorts = [ ]; }; }; }