configuration.nix/system/services/tlp.nix

{ ... }: {
  services.tlp = {
    enable = true;
    settings = {
      SOUND_POWER_SAVE_ON_AC = 0;
      SOUND_POWER_SAVE_ON_BAT = 1;
      SOUND_POWER_SAVE_CONTROLLER = "Y";

      DISK_DEVICES = "nvme0n1";

      WIFI_PWR_ON_AC = "off";
      WIFI_PWR_ON_BAT = "off";

      CPU_SCALING_GOVERNOR_ON_AC = "performance";
      CPU_SCALING_GOVERNOR_ON_BAT = "powersave";

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

      CPU_MIN_PERF_ON_AC = 0;
      CPU_MAX_PERF_ON_AC = 100;
      CPU_MIN_PERF_ON_BAT = 0;
      CPU_MAX_PERF_ON_BAT = 30;

      CPU_BOOST_ON_AC = 1;
      CPU_BOOST_ON_BAT = 0;

      CPU_HWP_DYN_BOOST_ON_AC = 1;
      CPU_HWP_DYN_BOOST_ON_BAT = 0;

      SCHED_POWERSAVE_ON_AC = 0;
      SCHED_POWERSAVE_ON_BAT = 1;
    };
  };
}