{ pkgs, lib, config, inputs, ... }: { imports = []; config = { networking = { firewall = { enable = true; allowPing = false; allowedTCPPorts = []; checkReversePath = "loose"; }; networkmanager.enable = true; useDHCP = false; nameservers = ["127.0.0.1" "::1"]; networkmanager.dns = "none"; }; }; }