{ config, lib, ... }:
let
  cfg = config.sys.core.bootloader;
in
{
  options.sys.core.bootloader = lib.mkOption {
    type = lib.types.enum [ "systemd-boot" "grub" "none" ];
    default = "systemd-boot";
    description = "which bootloader to use";
  };
  config = lib.mkMerge [
    {
      boot.loader.efi.canTouchEfiVariables = true;
      boot.supportedFilesystems = [ "ntfs" ];
      boot.kernelParams = [ "quiet" "splash" ];
    }

    (lib.mkIf (cfg == "systemd-boot") {
      boot.loader = {
        systemd-boot.enable = true;
        systemd-boot.editor = false;
        timeout = 0;
      };
    })

    (lib.mkIf (cfg == "grub") {
      boot.loader.grub = {
        enable = true;
        device = "nodev";
        efiSupport = true;
        useOSProber = true;
      };
    })
  ];
}