{ lib, config, pkgs, ... }:

with lib;
let
  cfg = config.modules.desktop.gammastep;
in {
  options.modules.desktop.gammastep = {
    enable = mkEnableOption "Enable gammastep, a blue-light filter for Wayland desktop environments";
  };

  config = mkIf cfg.enable {
    hm.services.gammastep = {
      enable = true;
      tray = true;

      provider = "geoclue2";
    };
  };
}