{
  pkgs,
  lib,
  config,
  ...
}: let
  cfg = config.mods.server.murmur;
in
  with lib; {
    options.mods.server = {
      murmur = {
        enable = mkEnableOption {
          default = false;
          description = "enables murmur server";
        };
      };
    };

    config = mkIf cfg.enable {
      services.murmur = {
        enable = true;
        openFirewall = true;
      };
    };
  }