{...}:

{
  swapDevices = [
    {
      device = "/var/lib/swapfile";
      size = 64 * 1024;
    }
  ];

  boot.resumeDevice = "/dev/disk/by-uuid/969c5f68-631d-4429-b81b-0d81e050449b";
  boot.kernelParams = [ "resume_offset=156735488" ];

  powerManagement.enable = true;
}