public function registerConfiguredProviders()
    {
        $providers = Collection::make($this->config['app.providers'])
                        ->partition(function ($provider) {
                            return Str::startsWith($provider, 'Nur\\');
                        });
        $providers->splice(1, 0, [$this->make(PackageManifest::class)->providers()]);
        (new ProviderRepository($this, new Filesystem, $this->getCachedServicesPath()))
                    ->load($providers->collapse()->toArray());
    }