feat: automatically register detected controllers

Author: metacosm

quarkus-extension/runtime/src/main/java/io/javaoperatorsdk/quarkus/extension/OperatorProducer.java

@@ -1,19 +1,27 @@
 package io.javaoperatorsdk.quarkus.extension;
 
+import io.fabric8.kubernetes.client.CustomResource;
 import io.fabric8.kubernetes.client.KubernetesClient;
 import io.javaoperatorsdk.operator.Operator;
+import io.javaoperatorsdk.operator.api.ResourceController;
 import io.javaoperatorsdk.operator.api.config.ConfigurationService;
 import io.quarkus.arc.DefaultBean;
+import javax.enterprise.inject.Instance;
 import javax.enterprise.inject.Produces;
+import javax.inject.Inject;
 import javax.inject.Singleton;
 
 @Singleton
 public class OperatorProducer {
 
+  @Inject Instance<ResourceController<? extends CustomResource>> controllers;
+
   @Produces
   @DefaultBean
   @Singleton
   Operator operator(KubernetesClient client, ConfigurationService configuration) {
-    return new Operator(client, configuration);
+    final var operator = new Operator(client, configuration);
+    controllers.stream().forEach(operator::register);
+    return operator;
   }
 }

samples/quarkus/src/main/java/io/javaoperatorsdk/operator/sample/QuarkusOperator.java

@@ -23,7 +23,6 @@ public static void main(String... args) {
 
   @Override
   public int run(String... args) throws Exception {
-    System.out.println("operator = " + operator);
     final var config = configuration.getConfigurationFor(new CustomServiceController(client));
     System.out.println("CR class: " + config.getCustomResourceClass());
     System.out.println("Doneable class = " + config.getDoneableClass());