use php config instead of deprecated xml

DependencyInjection/ABELkeycloakBearerOnlyAdapterExtension.php

@@ -5,7 +5,6 @@ namespace ABEL\Bundle\keycloakBearerOnlyAdapterBundle\DependencyInjection;
 
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
-use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
 use Symfony\Component\DependencyInjection\Extension\Extension;
 
 class ABELkeycloakBearerOnlyAdapterExtension extends Extension
@@ -13,13 +12,17 @@ class ABELkeycloakBearerOnlyAdapterExtension extends Extension
 
     public function load(array $configs, ContainerBuilder $container): void
     {
-        $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
-        $loader->load('services.xml');
+        $loader = new PhpFileLoader(
+            $container,
+            new FileLocator(__DIR__ . '/../Resources/config')
+        );
+        $loader->load('services.php');
 
         $configuration = $this->getConfiguration($configs, $container);
         $config = $this->processConfiguration($configuration, $configs);
 
         $definition = $container->getDefinition('abel_keycloak_bearer_only_adapter.keycloak_bearer_user_provider');
+
         $definition->replaceArgument(0, $config['issuer']);
         $definition->replaceArgument(1, $config['realm']);
         $definition->replaceArgument(2, $config['client_id']);

Resources/config/services.php

@@ -0,0 +1,25 @@
+<?php
+
+use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
+use ABEL\Bundle\keycloakBearerOnlyAdapterBundle\Security\User\KeycloakBearerUserProvider;
+
+return static function (ContainerConfigurator $configurator): void {
+    $services = $configurator->services();
+
+    $services
+        ->defaults()
+        ->autowire()
+        ->autoconfigure();
+
+    $services->load('ABEL\\Bundle\\keycloakBearerOnlyAdapterBundle\\', '../../*')
+        ->exclude('../../{Entity,Migrations,Tests}');
+
+    // empty args → will be replaced later
+    $services->set('abel_keycloak_bearer_only_adapter.keycloak_bearer_user_provider', KeycloakBearerUserProvider::class)
+        ->args([null, null, null, null, null]);
+
+    $services->alias(
+        KeycloakBearerUserProvider::class,
+        'abel_keycloak_bearer_only_adapter.keycloak_bearer_user_provider'
+    );
+};

Resources/config/services.xml

@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-<container xmlns="http://symfony.com/schema/dic/services"
-           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-           xsi:schemaLocation="http://symfony.com/schema/dic/services
-        https://symfony.com/schema/dic/services/services-1.0.xsd">
-
-    <services>
-        <!-- Default configuration for services in *this* file -->
-        <defaults autowire="true" autoconfigure="true"/>
-
-        <!-- makes classes available to be used as services -->
-        <!-- this creates a service per class whose id is the fully-qualified class name -->
-        <prototype namespace="ABEL\Bundle\keycloakBearerOnlyAdapterBundle\" resource="../../*" exclude="../../{Entity,Migrations,Tests}"/>
-
-        <service id="abel_keycloak_bearer_only_adapter.keycloak_bearer_user_provider" class="ABEL\Bundle\keycloakBearerOnlyAdapterBundle\Security\User\KeycloakBearerUserProvider">
-            <argument/>
-            <argument/>
-            <argument/>
-            <argument/>
-            <argument/>
-        </service>
-
-        <service id="ABEL\Bundle\keycloakBearerOnlyAdapterBundle\Security\User\KeycloakBearerUserProvider" alias="abel_keycloak_bearer_only_adapter.keycloak_bearer_user_provider" />
-
-    </services>
-</container>