init

backend/vendor/symfony/framework-bundle/Resources/config/process.php

@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Loader\Configurator;
+
+use Symfony\Component\Process\Messenger\RunProcessMessageHandler;
+
+return static function (ContainerConfigurator $container) {
+    $container
+        ->services()
+            ->set('process.messenger.process_message_handler', RunProcessMessageHandler::class)
+                ->tag('messenger.message_handler', ['sign' => true])
+    ;
+};