{ config, ... }: { networking = { hostName = "homelab"; networkmanager.enable = true; useDHCP = false; defaultGateway = "192.168.88.1"; nameservers = [ "192.168.88.1" ]; interfaces.enp1s0 = { ipv4.addresses = [ { address = "192.168.88.5"; prefixLength = 24; } ]; }; firewall.allowedTCPPorts = [ 22 80 443 ]; firewall.allowedUDPPorts = [ ]; }; }