{lib, ...}: {
  boot.loader.grub.efiInstallAsRemovable = lib.mkForce false;
  boot.loader.efi.canTouchEfiVariables = lib.mkForce false;
  boot.loader.grub.efiSupport = lib.mkForce false;

  boot.loader.grub.version = 2;
  boot.loader.grub.device = "/dev/sda";

  # boot.initrd.availableKernelModules = stage1Modules;
  boot.extraModprobeConfig = "";
}