IBX-10764: Extracted Upsun environmental variables

resources/upsun/common/5.0/.platform/services.yaml

@@ -72,10 +72,8 @@ solrsearch:
             collection1:
                 core: collection1
 
-# If you wish to use elasticsearch, uncomment this service and the corresponding relationship in .platform.app.yaml.
-#elasticsearch:
-#    type: elasticsearch:7.17
-#    disk: 512
+# If you wish to use Elasticsearch, uncomment the corresponding relationship in .platform.app.yaml
+# and see documentation on how to define ES service: https://docs.upsun.com/add-services/elasticsearch.html
 
 # Due to logic in Ibexa\Bundle\Core\DependencyInjection\IbexaCoreExtension, do not change the service name to something different from 'varnish'
 varnish:

src/bundle/DependencyInjection/IbexaCloudExtension.php

@@ -36,6 +36,7 @@ public function load(array $configs, ContainerBuilder $container): void
 
     public function prepend(ContainerBuilder $container): void
     {
+        $this->configureUpsunSetup($container);
         $this->prependDefaultConfiguration($container);
         $this->prependJMSTranslation($container);
     }
@@ -73,4 +74,50 @@ private function shouldLoadTestServices(ContainerBuilder $container): bool
         return $container->hasParameter('ibexa.behat.browser.enabled')
             && true === $container->getParameter('ibexa.behat.browser.enabled');
     }
+
+    private function configureUpsunSetup(ContainerBuilder $container): void
+    {
+        $envVars = (new UpsunEnvVarLoader())->loadEnvVars();
+
+        if (($_SERVER['HTTPCACHE_PURGE_TYPE'] ?? $_ENV['HTTPCACHE_PURGE_TYPE'] ?? null) === 'varnish') {
+            $container->setParameter('ibexa.http_cache.purge_type', 'varnish');
+        }
+
+        // Cannot be placed as env var due to how LiipImagineBundle processes its config
+        if (\extension_loaded('imagick')) {
+            $container->setParameter('liip_imagine_driver', 'imagick');
+        }
+
+        $projectDir = $container->getParameter('kernel.project_dir');
+        assert(is_string($projectDir));
+
+        if (isset($envVars['DFS_NFS_PATH'])) {
+            $loader = new YamlFileLoader(
+                $container,
+                new FileLocator($projectDir . '/config/packages/dfs')
+            );
+            $loader->load('dfs.yaml');
+        }
+
+        if (!isset($envVars['CACHE_POOL'])) {
+            return;
+        }
+
+        $cacheType = $envVars['CACHE_POOL'];
+        $configFile = match ($cacheType) {
+            'cache.redis' => 'cache.redis.yaml',
+            'cache.memcached' => 'cache.memcached.yaml',
+            default => null,
+        };
+
+        if ($configFile === null) {
+            return;
+        }
+
+        $loader = new YamlFileLoader(
+            $container,
+            new FileLocator($projectDir . '/config/packages/cache_pool')
+        );
+        $loader->load($configFile);
+    }
 }