fix compatibility

ABELkeycloakBearerOnlyAdapterBundle.php

@@ -5,6 +5,7 @@ namespace ABEL\Bundle\keycloakBearerOnlyAdapterBundle;
 
 
 use ABEL\Bundle\keycloakBearerOnlyAdapterBundle\DependencyInjection\ABELkeycloakBearerOnlyAdapterExtension;
+use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
 
 class ABELkeycloakBearerOnlyAdapterBundle extends Bundle
@@ -12,7 +13,7 @@ class ABELkeycloakBearerOnlyAdapterBundle extends Bundle
     /**
      * @return ExtensionInterface|null
      */
-    public function getContainerExtension()
+    public function getContainerExtension(): ?ExtensionInterface
     {
         if (null === $this->extension) {
             $this->extension = new ABELkeycloakBearerOnlyAdapterExtension();

DependencyInjection/ABELkeycloakBearerOnlyAdapterExtension.php

@@ -27,7 +27,7 @@ class ABELkeycloakBearerOnlyAdapterExtension extends Extension
         $definition->replaceArgument(4, $config['ssl_verification']);
     }
 
-    public function getAlias()
+    public function getAlias(): string
     {
         return 'abel_keycloak_bearer_only_adapter';
     }

Security/User/KeycloakBearerUser.php

@@ -202,7 +202,7 @@ class KeycloakBearerUser implements UserInterface, \Serializable
      *
      * @return array (Role|string)[] The user roles
      */
-    public function getRoles()
+    public function getRoles(): array
     {
         return $this->roles;
     }

Security/User/KeycloakBearerUserProvider.php

@@ -100,7 +100,7 @@ class KeycloakBearerUserProvider implements UserProviderInterface{
             'base_uri' => $this->issuer,
         ]);
 
-        $response = $client->post('/realms/'.$this->realm.'/protocol/openid-connect/token/introspect', [
+        $response = $client->post('/auth/realms/'.$this->realm.'/protocol/openid-connect/token/introspect', [
             'auth' => [$this->client_id, $this->client_secret],
             'form_params' => [
                 'token' => $accessToken,

composer.json

@@ -12,10 +12,10 @@
     "minimum-stability": "stable",
     "require": {
         "php": ">=7.2.5",
-        "symfony/config": "^5.3",
+        "symfony/config": "^6.0",
-        "symfony/dependency-injection": "^5.3",
+        "symfony/dependency-injection": "^6.0",
-        "symfony/http-kernel": "^5.3",
+        "symfony/http-kernel": "^6.0",
-        "symfony/security-bundle": "^5.3",
+        "symfony/security-bundle": "^6.0",
         "guzzlehttp/guzzle": "^6.3",
         "ext-json": "*"
     },