{ pkgs, ... }: { imports = [ ./systemd-networkd.nix ./ppp.nix ./nftables.nix ./dnsmasq.nix ]; boot = { kernel.sysctl."net.ipv4.ip_forward" = true; kernel.sysctl."net.ipv6.conf.all.forwarding" = true; }; environment.systemPackages = with pkgs; [ wireguard-tools ]; services.avahi.allowInterfaces = [ "brlan" ]; networking.useDHCP = false; }