os/hosts/pie/networking.nix

{
  flake,
  config,
  pkgs,
  lib,
  ...
}: {
  networking.useDHCP = lib.mkDefault false;

  networking.hostId = "34234773";
  networking.hostName = "pie";
  networking.defaultGateway = {
    address = "192.168.178.1";
    interface = "enabcm6e4ei0";
  };

  networking.interfaces.enabcm6e4ei0 = {
    ipv4.addresses = [
      { address = "192.168.178.2"; prefixLength = 32; }
    ];
    ipv6.addresses = [
      { address = "2a02:908:5b1:e3c0:2::"; prefixLength = 128; }
      { address = "fe80::b12f:acab:1312:acab"; prefixLength = 128; }
    ];
  };

  networking.firewall.allowedTCPPorts = [ 80 443 ];

  services.openssh.openFirewall = true;

  # Caddy reverse proxy for local services like cups
  services.caddy = {
    globalConfig = ''
      default_bind 192.168.178.2 2a02:908:5b1:e3c0:2:: 10.0.1.2 fd00:b12f:acab:1312:acab:2::
      # auto_https off
      email acme@benjaminbaedorf.eu
      # acme_ca https://acme-staging-v02.api.letsencrypt.org/directory
    '';
  };
}