{
  services.tor = {
    enable = true;
    enableGeoIP = false;

    relay.onionServices = {
      "fuwn.me" = {
        version = 3;

        map = [
          {
            port = 80;

            target = {
              addr = "[::1]";
              port = 8084;
            };
          }
          {
            port = 80;

            target = {
              addr = "0.0.0.0";
              port = 8084;
            };
          }
        ];
      };
    };

    settings = {
      ClientUseIPv4 = true;
      ClientUseIPv6 = true;
      ClientPreferIPv6ORPort = true;
    };
  };
}