public static function make($attributes = [])
    {
        $jobset = new static();

        // make jobset model
        $model = $jobset->makeModel($attributes);
        // update local model
        $jobset->setModel($model);
        // make job models and init job instances
        $jobset->makeJobs();
        // set jobset try at
        $jobsetTryAt = $jobset->getJobsEarliestTryAt();
        $jobset->model->setTryAt($jobsetTryAt);
        $jobset->model->persist();

        return $jobset;
    }