{ config, lib, pkgs, ... }: let laptopConfig = config.modules.hardware.laptop; in { options.modules.hardware.laptop = { enable = lib.mkOption { type = lib.types.bool; default = false; }; }; config = lib.mkIf (laptopConfig.enable) { 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_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 = 33; START_CHARGE_THRESH_BAT0 = 75; STOP_CHARGE_THRESH_BAT0 = 95; }; }; environment.systemPackages = with pkgs; [ xorg.xbacklight ]; }; }