{ lib, config, pkgs, ... }: { 

    options = {
      mine.bootloader.enable =
        lib.mkEnableOption "configure bootloader";
    };

    config = lib.mkIf config.mine.bootloader.enable { 
      boot.loader.systemd-boot.enable = true;
      boot.loader.efi.canTouchEfiVariables = true;
    };
}