{ config, lib, pkgs, ... }: { networking.hostName = "traefik"; networking.interfaces.eth0.ipv4.addresses = [ { address = "192.168.1.80"; prefixLength = 24; } ]; networking.firewall.allowedTCPPorts = [80 443 8080 8082]; networking.nameservers = ["192.168.1.53"]; networking.defaultGateway = "192.168.1.1"; }