feat: Introduce tekton support.

bom/application/pom.xml

@@ -2628,7 +2628,7 @@
                 <artifactId>quarkus-minikube</artifactId>
                 <version>${project.version}</version>
             </dependency>
-            <dependency>
+           <dependency>
                 <groupId>io.quarkus</groupId>
                 <artifactId>quarkus-minikube-deployment</artifactId>
                 <version>${project.version}</version>
@@ -2642,6 +2642,16 @@
                 <groupId>io.quarkus</groupId>
                 <artifactId>quarkus-kind-deployment</artifactId>
                 <version>${project.version}</version>
+            </dependency>
+             <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-tekton</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+             <dependency>
+                <groupId>io.quarkus</groupId>
+                <artifactId>quarkus-tekton-deployment</artifactId>
+                <version>${project.version}</version>
             </dependency>
             <dependency>
                 <groupId>io.quarkus</groupId>
@@ -3161,6 +3171,12 @@
                 <version>${dekorate.version}</version>
                 <classifier>noapt</classifier>
             </dependency>
+            <dependency>
+                <groupId>io.dekorate</groupId>
+                <artifactId>tekton-annotations</artifactId>
+                <version>${dekorate.version}</version>
+                <classifier>noapt</classifier>
+            </dependency>
             <dependency>
                 <groupId>io.dekorate</groupId>
                 <artifactId>helm-annotations</artifactId>

extensions/kubernetes/pom.xml

@@ -19,5 +19,6 @@
         <module>minikube</module>
         <module>kind</module>
         <module>spi</module>
+        <module>tekton</module>
     </modules>
 </project>

extensions/kubernetes/spi/src/main/java/io/quarkus/kubernetes/spi/KubernetesAdditionalResourceBuildItem.java

@@ -0,0 +1,23 @@
+
+package io.quarkus.kubernetes.spi;
+
+import java.util.Collection;
+
+import io.quarkus.builder.item.MultiBuildItem;
+
+public final class KubernetesAdditionalResourceBuildItem extends MultiBuildItem {
+
+    private final String name;
+
+    public KubernetesAdditionalResourceBuildItem(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public static boolean hasItem(String name, Collection<KubernetesAdditionalResourceBuildItem> items) {
+        return items.stream().filter(i -> name.equals(i.name)).findAny().isPresent();
+    }
+}

extensions/kubernetes/tekton/deployment/pom.xml

@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <groupId>io.quarkus</groupId>
+    <artifactId>quarkus-tekton-parent</artifactId>
+    <version>999-SNAPSHOT</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+
+  <artifactId>quarkus-tekton-deployment</artifactId>
+  <name>Quarkus - Kubernetes - Tekton - Deployment</name>
+
+  <dependencies>
+    <dependency>
+      <groupId>io.dekorate</groupId>
+      <artifactId>tekton-annotations</artifactId>
+      <classifier>noapt</classifier>
+      <exclusions>
+        <exclusion>
+          <groupId>io.sundr</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>com.sun</groupId>
+          <artifactId>tools</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>io.quarkus</groupId>
+      <artifactId>quarkus-tekton</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.quarkus</groupId>
+      <artifactId>quarkus-kubernetes-deployment</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <configuration>
+          <annotationProcessorPaths>
+            <path>
+              <groupId>io.quarkus</groupId>
+              <artifactId>quarkus-extension-processor</artifactId>
+              <version>${project.version}</version>
+            </path>
+          </annotationProcessorPaths>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>

extensions/kubernetes/tekton/deployment/src/main/java/io/quarkus/tekton/deployment/ApplyParamToTaskDecorator.java

@@ -0,0 +1,39 @@
+package io.quarkus.tekton.deployment;
+
+import io.dekorate.deps.tekton.pipeline.v1beta1.TaskSpecFluent;
+import io.dekorate.kubernetes.decorator.Decorator;
+import io.dekorate.kubernetes.decorator.ResourceProvidingDecorator;
+import io.dekorate.tekton.decorator.AddParamToTaskDecorator;
+import io.dekorate.tekton.decorator.NamedTaskDecorator;
+import io.dekorate.tekton.decorator.TaskProvidingDecorator;
+
+/**
+ * Adds a param to a task.
+ * Similar to {@link AddParamToTaskDecorator} but is meant to be executed at a later point, so it can replace values added by
+ * it.
+ */
+public class ApplyParamToTaskDecorator extends NamedTaskDecorator {
+
+    private final String name;
+    private final String description;
+    private final String defaultValue;
+
+    public ApplyParamToTaskDecorator(String taskName, String name, String description, String defaultValue) {
+        super(taskName);
+        this.name = name;
+        this.description = description;
+        this.defaultValue = defaultValue;
+    }
+
+    @Override
+    public void andThenVisit(TaskSpecFluent<?> taskSpec) {
+        taskSpec.removeMatchingFromParams(p -> name.equals(p.getName()));
+        taskSpec.addNewParam().withName(name).withDescription(description).withNewDefault().withStringVal(defaultValue)
+                .endDefault().endParam();
+    }
+
+    @Override
+    public Class<? extends Decorator>[] after() {
+        return new Class[] { ResourceProvidingDecorator.class, TaskProvidingDecorator.class, AddParamToTaskDecorator.class };
+    }
+}

extensions/kubernetes/tekton/deployment/src/main/java/io/quarkus/tekton/deployment/TektonConfig.java

@@ -0,0 +1,190 @@
+package io.quarkus.tekton.deployment;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+import io.quarkus.kubernetes.deployment.PvcVolumeConfig;
+import io.quarkus.runtime.annotations.ConfigItem;
+import io.quarkus.runtime.annotations.ConfigRoot;
+
+@ConfigRoot
+public class TektonConfig {
+
+    public static final String DEFAULT_DEPLOYER_IMAGE = "lachlanevenson/k8s-kubectl:v1.18.0";
+
+    public static final String DEFAULT_JVM_DOCKERFILE = "src/main/docker/Dockerfile.jvm";
+    public static final String DEFAULT_NATIVE_DOCKERFILE = "src/main/docker/Dockerfile.native";
+
+    /**
+     * Feature flag for tekton
+     */
+    @ConfigItem(defaultValue = "true")
+    boolean enabled;
+
+    /**
+     * The name of the group this component belongs too
+     */
+    @ConfigItem
+    Optional<String> partOf;
+
+    /**
+     * The name of the application. This value will be used for naming Kubernetes
+     * resources like: - Deployment - Service and so on ...
+     */
+    @ConfigItem(defaultValue = "${quarkus.container-image.name}")
+    Optional<String> name;
+
+    /**
+     * The version of the application.
+     */
+    @ConfigItem(defaultValue = "${quarkus.container-image.tag}")
+    Optional<String> version;
+
+    /**
+     * The namespace the generated resources should belong to. If not value is set,
+     * then the 'namespace' field will not be added to the 'metadata' section of the
+     * generated manifests. This in turn means that when the manifests are applied
+     * to a cluster, the namespace will be resolved from the current Kubernetes
+     * context (see
+     * https://kubernetes.io/docs/concepts/configuration/organize-cluster-access-kubeconfig/#context
+     * for more details).
+     */
+    @ConfigItem
+    Optional<String> namespace;
+
+    /**
+     * Custom labels to add to all resources
+     */
+    @ConfigItem
+    Map<String, String> labels;
+
+    /**
+     * Custom annotations to add to all resources
+     */
+    @ConfigItem
+    Map<String, String> annotations;
+
+    /**
+     * The name of an external git pipeline resource.
+     */
+    @ConfigItem
+    Optional<String> externalGitPipelineResource;
+
+    /**
+     * The name of the source workspace.
+     */
+    @ConfigItem(defaultValue = "source")
+    Optional<String> sourceWorkspace;
+
+    /**
+     * The name of an external PVC to be used for the source workspace.
+     */
+    @ConfigItem
+    Optional<String> externalSourceWorkspaceClaim;
+
+    /**
+     * The persistent volume claim configuration for the source workspace. The
+     * option only makes sense when the PVC is going to be generated (no external
+     * pvc specified).
+     */
+    @ConfigItem
+    Optional<PvcVolumeConfig> sourceWorkspaceClaim;
+
+    /**
+     * The name of workspace to use as a maven artifact repository.
+     */
+    @ConfigItem
+    Optional<String> m2Workspace;
+
+    /**
+     * The name of an external PVC to be used for the m2 artifact repository.
+     */
+    @ConfigItem
+    Optional<String> externalM2WorkspaceClaim;
+
+    /**
+     * The persistent volume claim configuration for the artifact repository. The
+     * option only makes sense when the PVC is going to be generated (no external
+     * pvc specified).
+     */
+    @ConfigItem
+    Optional<PvcVolumeConfig> m2WorkspaceClaim;
+
+    /**
+     * The builder image to use.
+     */
+    @ConfigItem
+    Optional<String> builderImage;
+
+    /**
+     * The builder command to use.
+     */
+    @ConfigItem
+    Optional<String> builderCommand;
+
+    /**
+     * The builder command arguments to use.
+     */
+    @ConfigItem
+    Optional<List<String>> builderArguments;
+
+    /**
+     * The docker image to be used for the deployment task. Such image needs to have
+     * kubectl available.
+     */
+    @ConfigItem(defaultValue = DEFAULT_DEPLOYER_IMAGE)
+    Optional<String> deployerImage;
+
+    /**
+     * The service account to use for the image pushing tasks. An existing or a
+     * generated service account can be used. If no existing service account is
+     * provided one will be generated based on the context.
+     */
+    @ConfigItem
+    Optional<String> imagePushServiceAccount;
+
+    /**
+     * The secret to use when generating an image push service account. When no
+     * existing service account is provided, one will be generated. The generated
+     * service account may or may not use an existing secret.
+     */
+    @ConfigItem
+    Optional<String> imagePushSecret;
+
+    /**
+     * Wether to upload the local `.docker/config.json` to automatically create the
+     * secret.
+     */
+    @ConfigItem
+    boolean useLocalDockerConfigJson;
+
+    /**
+     * The username to use for generating image builder secrets.
+     */
+    @ConfigItem(defaultValue = "docker.io")
+    Optional<String> registry;
+
+    /**
+     * The username to use for generating image builder secrets.
+     */
+    Optional<String> registryUsername;
+
+    /**
+     * The password to use for generating image builder secrets.
+     */
+    @ConfigItem
+    Optional<String> registryPassword;
+
+    /**
+     * The default Dockerfile to use for jvm builds
+     */
+    @ConfigItem(defaultValue = DEFAULT_JVM_DOCKERFILE)
+    public String jvmDockerfile;
+
+    /**
+     * The default Dockerfile to use for native builds
+     */
+    @ConfigItem(defaultValue = DEFAULT_NATIVE_DOCKERFILE)
+    public String nativeDockerfile;
+}

extensions/kubernetes/tekton/deployment/src/main/java/io/quarkus/tekton/deployment/TektonEnabled.java

@@ -0,0 +1,18 @@
+
+package io.quarkus.tekton.deployment;
+
+import java.util.function.BooleanSupplier;
+
+public class TektonEnabled implements BooleanSupplier {
+
+    private final TektonConfig config;
+
+    public TektonEnabled(TektonConfig config) {
+        this.config = config;
+    }
+
+    @Override
+    public boolean getAsBoolean() {
+        return config.enabled;
+    }
+}