* doctrine db cache backend added

src/App/ConfigProvider.php

@@ -2,6 +2,8 @@
 
 namespace App;
 
+use ContainerInteropDoctrine\EntityManagerFactory;
+
 /**
  * The configuration provider for the App module
  *
@@ -34,13 +36,16 @@ class ConfigProvider
     {
         return [
             'invokables' => [
-                Service\GalleryService::class => Service\GalleryService::class,
                 Action\HomePageAction::class => Action\HomePageAction::class,
             ],
             'factories'  => [
+                'doctrine.entity_manager.orm_default' => EntityManagerFactory::class,
+                'doctrine.hydrator'                   => Hydrator\DoctrineObjectFactory::class,
+
                 Action\ListGalleriesAction::class => Action\ListGalleriesFactory::class,
-                Action\GetGalleryImagesAction::class => Action\GetGalleryImagesFactory::class,
                 Action\GetImageAction::class => Action\GetImageFactory::class,
+
+                Service\GalleryService::class => Service\GalleryServiceFactory::class,
             ],
         ];
     }