catalog/jib-gradle

Jib Gradle

This Task builds Java/Kotlin/Groovy/Scala source into a container image using Google's Jib tool.

Jib works with Gradle and Maven projects, and this template is for Gradle projects.

Install the Task

kubectl apply -f https://raw.githubusercontent.com/tektoncd/catalog/master/jib-gradle/jib-gradle.yaml

Parameters

• DIRECTORY: The directory in the source repository where source should be found. (default: .)
• CACHE: The name of the volume for caching Gradle artifacts, local Maven repository, and base image layers (default: empty-dir-volume)

Workspaces

• source: A git-type PipelineResource specifying the location of the source to build.

Resources

Outputs

• image: The Docker image name to apply to the newly built image.

Usage

This TaskRun runs the Task to fetch a Git repo, and build and push a container image using Jib (Gradle)

apiVersion: tekton.dev/v1alpha1
kind: PipelineResource
metadata:
  name: example-image
spec:
  type: image
  params:
  - name: url
    value: gcr.io/tekton-task-project/my-image

apiVersion: tekton.dev/v1beta1
kind: TaskRun
metadata:
  name: example-jib-gradle
spec:
  taskRef:
    name: jib-gradle
  params:
  - name: DIRECTORY
    value: ./examples/helloworld
  workspaces:
  - name: source
    persistentVolumeClaim:
      claimName: my-source
  resources:
    outputs:
    - name: image
      resourceRef:
        name: example-image

If you would like to customize the container, configure the jib-gradle-plugin in your build.gradle. See setup instructions for Gradle for more information.