nix/modules/system/hardware/laptop.nix

{ ... }:

{
  # services.auto-cpufreq.enable = true;
  # services.auto-cpufreq.settings = {
  #   battery = {
  #     governor = "powersave";
  #     turbo = "never";
  #   };
  #   charger = {
  #     governor = "performance";
  #     turbo = "auto";
  #   };
  # };

  services.power-profiles-daemon.enable = true;

  boot.extraModprobeConfig = ''
    options snd_hda_intel power_save=0
  '';

  # powerManagement.powertop.enable = true;
}