{lib, ...}:
with lib.types; {
  sys = {
    fullyQualifiedDomain = lib.mkOption {
      type = str;
      example = "soju.trivionomicon.com";
      description = "fully qualified domain name to be used by soju";
    };

    port = lib.mkOption {
      type = port;
      default = 6697;
      description = "port to be used by soju";
    };
  };
}