Fix #271: MimeTypes UberJar handling (#272)

quarkus-primefaces/deployment/src/main/java/io/quarkiverse/primefaces/deployment/MimeTypesProcessor.java

@@ -0,0 +1,68 @@
+package io.quarkiverse.primefaces.deployment;
+
+import java.util.List;
+
+import io.quarkus.deployment.IsNormal;
+import io.quarkus.deployment.annotations.BuildProducer;
+import io.quarkus.deployment.annotations.BuildStep;
+import io.quarkus.deployment.builditem.IndexDependencyBuildItem;
+import io.quarkus.deployment.builditem.nativeimage.NativeImageResourceBundleBuildItem;
+import io.quarkus.deployment.pkg.builditem.UberJarMergedResourceBuildItem;
+
+/**
+ * The {@code MimeTypesProcessor} class provides build steps to handle transitive dependencies and resources
+ * required for MIME type handling in a Quarkus environment.
+ * <p>
+ * This processor extends {@link AbstractJandexProcessor} and uses Quarkus build steps to:
+ * <ul>
+ * <li>Index transitive dependencies.</li>
+ * <li>Produce resources for Uber JARs.</li>
+ * <li>Register MIME type cache resources for native image builds.</li>
+ * </ul>
+ */
+class MimeTypesProcessor extends AbstractJandexProcessor {
+
+    /**
+     * Registers transitive dependencies to be indexed for Jandex processing.
+     * <p>
+     * This step produces an {@link IndexDependencyBuildItem} for the "mime-types" library, ensuring
+     * that relevant classes are indexed by Jandex for use in the Quarkus build process.
+     *
+     * @param index the build producer for {@link IndexDependencyBuildItem} instances
+     */
+    @BuildStep
+    void indexTransitiveDependencies(BuildProducer<IndexDependencyBuildItem> index) {
+        index.produce(new IndexDependencyBuildItem("org.overviewproject", "mime-types"));
+    }
+
+    /**
+     * Produces {@link UberJarMergedResourceBuildItem}s for each specified service file to be included in the Uber JAR.
+     * <p>
+     * This build step is only executed in "normal" mode and registers each of the listed services
+     * in the {@code META-INF/services} directory, which allows the Uber JAR to load specific service implementations.
+     *
+     * @param producer the build producer for creating {@link UberJarMergedResourceBuildItem} instances
+     */
+    @BuildStep(onlyIf = IsNormal.class)
+    void uberJarServiceLoaders(BuildProducer<UberJarMergedResourceBuildItem> producer) {
+        List<String> serviceFiles = List.of("java.nio.file.spi.FileTypeDetector");
+
+        for (String serviceFile : serviceFiles) {
+            producer.produce(new UberJarMergedResourceBuildItem("META-INF/services/" + serviceFile));
+        }
+    }
+
+    /**
+     * Produces a {@link NativeImageResourceBundleBuildItem} to include the MIME type cache resource
+     * in native images.
+     * <p>
+     * This ensures that MIME type information is available in native images, which is required for
+     * applications using the "mime-types" library for file type detection.
+     *
+     * @param resourceBundleBuildItem the build producer for {@link NativeImageResourceBundleBuildItem} instances
+     */
+    @BuildStep
+    void mimeTypeResourceBuildItems(BuildProducer<NativeImageResourceBundleBuildItem> resourceBundleBuildItem) {
+        resourceBundleBuildItem.produce(new NativeImageResourceBundleBuildItem("mime.cache"));
+    }
+}

quarkus-primefaces/deployment/src/main/java/io/quarkiverse/primefaces/deployment/PrimeFacesProcessor.java

@@ -46,7 +46,6 @@ NativeImageFeatureBuildItem nativeImageFeature() {
     void indexTransitiveDependencies(BuildProducer<IndexDependencyBuildItem> index) {
         index.produce(new IndexDependencyBuildItem("com.googlecode.owasp-java-html-sanitizer", "owasp-java-html-sanitizer"));
         index.produce(new IndexDependencyBuildItem("io.nayuki", "qrcodegen"));
-        index.produce(new IndexDependencyBuildItem("org.overviewproject", "mime-types"));
         index.produce(new IndexDependencyBuildItem("org.primefaces", "primefaces"));
         index.produce(new IndexDependencyBuildItem("software.xdev", "chartjs-java-model"));
     }
@@ -116,9 +115,6 @@ void substrateResourceBuildItems(BuildProducer<NativeImageResourceBuildItem> nat
         resourceBundleBuildItem.produce(new NativeImageResourceBundleBuildItem("org.primefaces.Messages_sv"));
         resourceBundleBuildItem.produce(new NativeImageResourceBundleBuildItem("org.primefaces.Messages_tr"));
         resourceBundleBuildItem.produce(new NativeImageResourceBundleBuildItem("org.primefaces.Messages_zh"));
-
-        // mime types
-        resourceBundleBuildItem.produce(new NativeImageResourceBundleBuildItem("mime.cache"));
     }
 
     @BuildStep