Configuring cache for Symfony 5

Symfony 5 does not provide a Simple cache instance by default.
This commit adds an already configured cache attached to GraphQLite (APCu with PHPFilesCache fallback)

Author: moufmouf

DependencyInjection/GraphqliteCompilerPass.php

@@ -250,6 +250,13 @@ public function process(ContainerBuilder $container)
         $this->mapAdderToTag('graphql.field_middleware', 'addFieldMiddleware', $container, $schemaFactory);
         $this->mapAdderToTag('graphql.type_mapper', 'addTypeMapper', $container, $schemaFactory);
         $this->mapAdderToTag('graphql.type_mapper_factory', 'addTypeMapperFactory', $container, $schemaFactory);
+
+        // Configure cache
+        if (ApcuAdapter::isSupported()) {
+            $container->setAlias('graphqlite.cache', 'graphqlite.apcucache');
+        } else {
+            $container->setAlias('graphqlite.cache', 'graphqlite.phpfilescache');
+        }
     }
 
     private function registerController(string $controllerClassName, ContainerBuilder $container): void

Resources/config/container/graphqlite.xml

@@ -13,7 +13,8 @@
         <defaults autowire="true" autoconfigure="true" public="false" />
 
         <service id="TheCodingMachine\GraphQLite\SchemaFactory">
-            <argument index="1" type="service" id="service_container" />
+            <argument type="service" id="graphqlite.psr16cache" />
+            <argument type="service" id="service_container" />
             <call method="setAuthenticationService">
                 <argument type="service" id="TheCodingMachine\GraphQLite\Security\AuthenticationServiceInterface" />
             </call>
@@ -102,5 +103,24 @@
             </argument>
             <tag name="graphql.type_mapper_factory"/>
         </service>
+        
+        <service id="graphqlite.phpfilescache" class="Symfony\Component\Cache\Adapter\PhpFilesAdapter">
+            <argument>graphqlite</argument>
+        </service>
+
+        <service id="graphqlite.apcucache" class="Symfony\Component\Cache\Adapter\ApcuAdapter">
+            <argument>graphqlite</argument>
+        </service>
+
+        <service id="graphqlite.psr16cache" class="Symfony\Component\Cache\Psr16Cache">
+            <argument type="service" id="graphqlite.cache" />
+        </service>
+
+        <service id="graphqlite.cacheclearer" class="Symfony\Component\HttpKernel\CacheClearer\Psr6CacheClearer">
+            <argument type="collection">
+                <argument/>
+            </argument>
+            <tag name="kernel.cache_clearer"/>
+        </service>
     </services>
 </container>

composer.json

@@ -34,7 +34,7 @@
     "symfony/security-bundle": "^4.1.9 | ^5",
     "symfony/yaml": "^4.1.9 | ^5",
     "phpunit/phpunit": "^7.5.1",
-    "phpstan/phpstan": "^0.10.6",
+    "phpstan/phpstan-shim": "^0.11.19",
     "beberlei/porpaginas": "^1.2",
     "php-coveralls/php-coveralls": "^2.1.0"
   },