{ pkgs, ... }:
{
  # boot.plymouth.enable = true;
  boot.loader = {
    grub = {
      enable = true;
      efiSupport = true;
      useOSProber = true;
      efiInstallAsRemovable = true;
      device = "nodev";
      enableCryptodisk = true;

      # extraInstallCommands = ''
      #   mkdir -p /boot/EFI/BOOT

      #   cp -f /boot/EFI/NixOS-boot/grubx64.efi /boot/EFI/BOOT/BOOTX64.EFI
      # '';

      default = "saved";
      extraConfig = ''
        GRUB_SAVEDEFAULT=true
      '';

      extraEntries = ''
        menuentry "netboot.xyz" --class netboot {
          search --no-floppy --file --set=root /EFI/netboot.xyz/netboot.xyz.efi
          chainloader /EFI/netboot.xyz/netboot.xyz.efi
        }
      '';

      extraInstallCommands = ''
        install -Dm0644 ${pkgs.fetchurl {
          url = "https://boot.netboot.xyz/ipxe/netboot.xyz.efi";
          hash = "sha256-ZoAa7s8Xqru8n+ECKjRYg3uzbXTUe02ip+OqeYseM+s=";
        }} /boot/EFI/netboot.xyz/netboot.xyz.efi
      '';
    };
    # efi.canTouchEfiVariables = true;
    efi.efiSysMountPoint = "/boot";
  };

  boot.initrd.systemd.enable = true;
  boot.initrd.systemd.emergencyAccess = true;

  boot.kernelPackages = pkgs.linuxPackages_latest;
}