Initial sources

build.gradle

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+/**
+ * Copyright (C) 2025 John Ahlroos
+ *
+ * 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.
+ */
+apply plugin: 'java-library'
+
+configurations {
+    webjar
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    // Keycloak extension dependencies
+    compileOnly "org.keycloak:keycloak-services:${keycloakVersion}"
+
+    // Examples of how to include webjars (these are not required to build the extension)
+    webjar 'org.webjars.npm:hyperscript.org:0.9.8'
+    webjar 'org.webjars.npm:htmx.org:1.9.2'
+    webjar 'org.webjars:uikit:3.17.9'
+}
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(21)
+    }
+}
+
+/**
+ * Composes the provider plugin and all webjars into a single directory that can be mounted (or copy & pasted) into
+ * the Keycloak docker image. See docker-compose.yml for example.
+ */
+tasks.register("composeProviders", Copy) {
+    group = 'keycloak'
+    from project.configurations.webjar
+    from project.tasks.jar
+    into project.layout.buildDirectory.dir("providers")
+    duplicatesStrategy "exclude"
+    doFirst{
+        delete project.layout.buildDirectory.dir("providers")
+    }
+}