nixos/system/laptop.nix

{
  pkgs,
  ...
}:
{
  imports = [ ./desktop.nix ];
  environment.systemPackages = [ pkgs.acpi ];
  powerManagement.enable = true;
  networking.networkmanager.wifi.powersave = true;
  services.auto-cpufreq = {
    enable = false; # TEMP, conflict with power-profiles-daemon
    settings = {
      battery = {
        governor = "powersave";
        turbo = "never";
      };
      charger = {
        governor = "performance";
        turbo = "auto";
      };
    };
  };
}