{ config, pkgs, ... }:

{
  environment.systemPackages = with pkgs; [
    powertop
  ];

  powerManagement.enable = true;
  services.thermald.enable = true;
  services.tlp = {
        enable = true;
        settings = {
          CPU_SCALING_GOVERNOR_ON_AC = "performance";
          CPU_SCALING_GOVERNOR_ON_BAT = "powersave";

          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 = 20;

         #Optional helps save long term battery health
         START_CHARGE_THRESH_BAT0 = 40; # 40 and below it starts to charge
         STOP_CHARGE_THRESH_BAT0 = 80; # 80 and above it stops charging
        };
  };

}
