{
  pkgs,
  lib,
  config,
  ...
}:
with lib;
mkIf config.passthrough.gui {
  services.swayidle =
    let
      sway = config.wayland.windowManager.sway.package;
      swaymsg = "${sway}/bin/swaymsg";
      swaylock = "${config.programs.swaylock.package}/bin/swaylock";
    in
    {
      enable = true;
      systemdTarget = "sway-session.target";
      timeouts = [
        {
          timeout = 600;
          command = "${swaymsg} 'output * dpms off'";
          resumeCommand = "${swaymsg} 'output * dpms on'";
        }
      ];
      events = [
        {
          event = "before-sleep";
          command = "${swaylock} -f --grace 0";
        }
      ];
    };

  # fullscreen as simple idle inhibitor shortcut
  wayland.windowManager.sway.config.window.commands = [
    {
      criteria.shell = ".*";
      command = "inhibit_idle fullscreen";
    }
  ];
}