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

with lib;
let
  cfg = config.modules.core;
in {
  options.modules.core = {
    laptop = mkEnableOption "Enable laptop specific tweaks";
  };

  config = mkMerge [
    (mkIf cfg.laptop {
      # services that help w/ battery saving
      powerManagement.powertop.enable = true;
      services.power-profiles-daemon.enable = true;
      services.upower.enable = true;
    })
  ];
}