# https://md.timvandenboom.eth64.de/s/Nils/p/hibernate-TDmskjM02R

{ config, pkgs, ... }:

{
  swapDevices = [ {
    device = "/var/lib/swapfile";
    size = 34 * 1024;
  } ];

  boot.resumeDevice = "/dev/disk/by-uuid/6a9e58be-37d9-4fee-8b67-81a78d80c016";
  boot.kernelParams = [
    "resume=UUID=6a9e58be-37d9-4fee-8b67-81a78d80c016" 
    "resume_offset=167837696" 
  ];

  powerManagement.enable = true; 

  services.logind.settings.Login = {
    HandleLidSwitch = "suspend-then-hibernate";
    HandlePowerKey = "poweroff";
  };

  systemd.sleep.extraConfig = ''
    [Sleep]
    HibernateDelaySec=1800
  '';
}