Upgrade to Symfony 6, minimum PHP 8.1

.env

@@ -9,15 +9,14 @@
 # Real environment variables win over .env files.
 #
 # DO NOT DEFINE PRODUCTION SECRETS IN THIS FILE NOR IN ANY OTHER COMMITTED FILES.
+# https://symfony.com/doc/current/configuration/secrets.html
 #
 # Run "composer dump-env prod" to compile .env files for production use (requires symfony/flex >=1.2).
 # https://symfony.com/doc/current/best_practices.html#use-environment-variables-for-infrastructure-configuration
 
 ###> symfony/framework-bundle ###
 APP_ENV=dev
 APP_SECRET=replace-with-your-secret
-#TRUSTED_PROXIES=127.0.0.0/8,10.0.0.0/8,172.16.0.0/12,192.168.0.0/16
-#TRUSTED_HOSTS='^(localhost|example\.com)$'
 ###< symfony/framework-bundle ###
 
 ###> doctrine/doctrine-bundle ###

bin/console

@@ -3,41 +3,17 @@
 
 use Outlandish\Wpackagist\Kernel;
 use Symfony\Bundle\FrameworkBundle\Console\Application;
-use Symfony\Component\Console\Input\ArgvInput;
-use Symfony\Component\ErrorHandler\Debug;
 
-if (!in_array(PHP_SAPI, ['cli', 'phpdbg', 'embed'], true)) {
-    echo 'Warning: The console should be invoked via the CLI version of PHP, not the '.PHP_SAPI.' SAPI'.PHP_EOL;
+if (!is_file(dirname(__DIR__).'/vendor/autoload_runtime.php')) {
+    throw new LogicException('Symfony Runtime is missing. Try running "composer require symfony/runtime".');
 }
 
 set_time_limit(0);
 
-require dirname(__DIR__).'/vendor/autoload.php';
+require_once dirname(__DIR__).'/vendor/autoload_runtime.php';
 
-if (!class_exists(Application::class)) {
-    throw new LogicException('You need to add "symfony/framework-bundle" as a Composer dependency.');
-}
-
-$input = new ArgvInput();
-if (null !== $env = $input->getParameterOption(['--env', '-e'], null, true)) {
-    putenv('APP_ENV='.$_SERVER['APP_ENV'] = $_ENV['APP_ENV'] = $env);
-}
-
-if ($input->hasParameterOption('--no-debug', true)) {
-    putenv('APP_DEBUG='.$_SERVER['APP_DEBUG'] = $_ENV['APP_DEBUG'] = '0');
-}
-
-require dirname(__DIR__).'/config/bootstrap.php';
-
-if ($_SERVER['APP_DEBUG']) {
-    umask(0000);
-
-    if (class_exists(Debug::class)) {
-        Debug::enable();
-    }
-}
-
-$kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
-$application = new Application($kernel);
+return function (array $context) {
+    $kernel = new Kernel($_SERVER['APP_ENV'], (bool) $_SERVER['APP_DEBUG']);
 
-$application->run($input);
+    return new Application($kernel);
+};

composer.json

@@ -3,16 +3,17 @@
     "description": "Install and manage WordPress plugins with Composer",
     "config": {
         "platform": {
-            "php": "8.0.28"
+            "php": "8.1.27"
         },
         "sort-packages": true,
         "allow-plugins": {
-            "symfony/flex": true
+            "symfony/flex": true,
+            "symfony/runtime": true
         }
     },
     "minimum-stability": "stable",
     "require": {
-        "php": "^8.0",
+        "php": "^8.1",
         "ext-intl": "*",
         "ext-json": "*",
         "ext-mbstring": "*",
@@ -22,7 +23,7 @@
         "ext-redis": "*",
         "ext-simplexml": "*",
         "babdev/pagerfanta-bundle": "^3.0",
-        "composer/composer": "^1.10.19",
+        "composer/composer": "^2.7.2",
         "composer/package-versions-deprecated": "^1.11",
         "doctrine/dbal": "^2.10.2",
         "doctrine/doctrine-bundle": "^2.6",
@@ -32,16 +33,17 @@
         "pagerfanta/doctrine-orm-adapter": "^3.7",
         "pagerfanta/twig": "^3.0",
         "rarst/wporg-client": "~0.5",
-        "symfony/config": "^5.0",
-        "symfony/console": "^5.0",
-        "symfony/dotenv": "^5.0",
-        "symfony/filesystem": "^5.0",
-        "symfony/flex": "^1.6",
-        "symfony/form": "^5.0",
+        "symfony/config": "^6.0",
+        "symfony/console": "^6.0",
+        "symfony/dotenv": "^6.0",
+        "symfony/filesystem": "^6.0",
+        "symfony/flex": "^v2.4.5",
+        "symfony/form": "^6.0",
         "symfony/monolog-bundle": "^3.6",
-        "symfony/security-csrf": "^5.0",
-        "symfony/twig-bundle": "^5.4",
-        "symfony/yaml": "^5.0",
+        "symfony/runtime": "^6.4",
+        "symfony/security-csrf": "^6.0",
+        "symfony/twig-bundle": "^6.4",
+        "symfony/yaml": "^6.0",
         "twig/extra-bundle": "^3.4",
         "twig/twig": "^3.4"
     },