{ config, pkgs, ... }: { # Use GRUB2 for EFI boot.loader = { efi.canTouchEfiVariables = true; grub = { enable = true; device = "nodev"; version = 2; efiSupport = true; useOSProber = true; # memtest86.enable = true; configurationLimit = 20; theme = pkgs.nixos-grub2-theme; }; }; }