{
  config,
  lib,
  pkgs,
  ...
}:
{
  services.tlp = {
    enable = true;
    settings = {
      CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
      CPU_SCALING_GOVERNOR_ON_AC = "performance";

      CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
      CPU_ENERGY_PERF_POLICY_ON_AC = "performance";

      CPU_MIN_PERF_ON_AC = 0;
      CPU_MAX_PERF_ON_AC = 100;
      CPU_MIN_PERF_ON_BAT = 0;
      CPU_MAX_PERF_ON_BAT = 50;
    };
  };

  systemd.sleep.extraConfig = ''
    AllowSuspend=yes
    AllowHibernation=yes
    AllowHybridSleep=yes
    AllowSuspendThenHibernate=yes
  '';
}