1{ config
 2, pkgs
 3, ...
 4}:
 5
 6{
 7  services.redshift = {
 8    enable = true;
 9    temperature = {
10      day = 5000;
11      night = 4000;
12    };
13    tray = false;
14    provider = "manual";
15    latitude = "12";
16    longitude = "77";
17  };
18}