Race condition inside Keycloak build chain execution (#23279)

Fixes #23258

quarkus/deployment/src/main/java/org/keycloak/quarkus/deployment/CryptoProviderInitBuildItem.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2023 Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.keycloak.quarkus.deployment;
+
+import io.quarkus.builder.item.EmptyBuildItem;
+
+/**
+ * A barrier build item that can be consumed by other build steps when Crypto provider is initialized
+ */
+public final class CryptoProviderInitBuildItem extends EmptyBuildItem {
+}

quarkus/deployment/src/main/java/org/keycloak/quarkus/deployment/KeycloakProcessor.java

@@ -380,7 +380,7 @@ class KeycloakProcessor {
      */
     @Record(ExecutionTime.STATIC_INIT)
     @BuildStep
-    @Consume(ProfileBuildItem.class)
+    @Consume(CryptoProviderInitBuildItem.class)
     KeycloakSessionFactoryPreInitBuildItem configureKeycloakSessionFactory(KeycloakRecorder recorder, List<PersistenceXmlDescriptorBuildItem> descriptors) {
         Map<Spi, Map<Class<? extends Provider>, Map<String, Class<? extends ProviderFactory>>>> factories = new HashMap<>();
         Map<Class<? extends Provider>, String> defaultProviders = new HashMap<>();
@@ -661,6 +661,7 @@ class KeycloakProcessor {
 
     @Consume(BootstrapConfigSetupCompleteBuildItem.class)
     @Consume(ProfileBuildItem.class)
+    @Produce(CryptoProviderInitBuildItem.class)
     @BuildStep
     @Record(ExecutionTime.STATIC_INIT)
     void setCryptoProvider(KeycloakRecorder recorder) {