{
  config,
  lib,
  pkgs,
  username,
  ...
}:
let
  cfgSunshine = config.os.srv.sunshine;
  cfgMoonlight = config.os.srv.moonlight;
in
{
  options.os.srv = {
    sunshine.enable = lib.mkEnableOption "enables sunshine streaming server";
    moonlight.enable = lib.mkEnableOption "enables moonlight streaming client";
  };

  config = lib.mkMerge [
    (lib.mkIf cfgSunshine.enable {
      services.sunshine = {
        enable = true;
        capSysAdmin = true;
        openFirewall = true;
        autoStart = false;
      };

      hardware.uinput.enable = true;

      users.users.${username}.extraGroups = [
        "video"
        "input"
        "render"
      ];
    })

    (lib.mkIf cfgMoonlight.enable {
      environment.systemPackages = [
        pkgs.moonlight-qt
      ];
    })
  ];
}