public function bootstrap($app)
{
Yii::$container->set('db', function () {
return Yii::$app->get('db');
});
Yii::$container->set(PackageRepository::class, PackageRepository::class, [Instance::of('db')]);
Yii::$container->set(StorageInterface::class, function () {
return Yii::$app->get('packageStorage');
});
}