{ pkgs, ... }:
{
  services.gammastep = {
    enable = true;
    settings.general.brightness-night = "0.9";

    temperature.day = 6300;
    temperature.night = 5500;

    latitude = "47.2";
    longitude = "8.8";
    provider = "geoclue2";
    tray = true;
  };
}
