{
  povSelf,
  hostConfig,
  config,
  lib,
  ...
}:
let
  inherit (lib) types;
  cfg = lib.getAttrFromPath povSelf config;

in
{

  options = {
    updateMicrocode = {
      type = types.bool;
      default = false;
    };
  };

  config = lib.mkIf (cfg.updateMicrocode && (hostConfig.hardware.cpuVendor != null)) {
    hardware.cpu.${hostConfig.hardware.cpuVendor}.updateMicrocode = true;
  };

}