Login to CNB Docker Artifact Registry

You can use CNB access token as login credentials, login command:

docker login docker.cnb.cool -u cnb -p {token-value}

Docker Artifact Path Rules

When publishing artifacts to a repository, two naming rules are supported:

1. Same-name artifacts - Artifact path matches repository path, e.g.: docker.cnb.cool/{repository-path}
2. Different-name artifacts - Repository path serves as namespace for artifacts, artifact path = repository path/artifact name, e.g.: docker.cnb.cool/{repository-path}/{artifact-name}

Pushing Artifacts

Push from Local Command Line

Same-name artifacts

docker build -t docker.cnb.cool/{repository-path}:latest .
docker push docker.cnb.cool/{repository-path}:latest

Different-name artifacts

docker build -t docker.cnb.cool/{repository-path}/{image-name}:latest .
docker push docker.cnb.cool/{repository-path}/{image-name}:latest

Push in Cloud Native Build

main:
  push:
    - services:
        - docker
      stages:
        - name: docker build
          script: docker build -t ${CNB_DOCKER_REGISTRY}/${CNB_REPO_SLUG_LOWERCASE}:latest .
        - name: docker push
          script: docker push ${CNB_DOCKER_REGISTRY}/${CNB_REPO_SLUG_LOWERCASE}:latest

Push in Workspaces

Same-name artifacts

docker build -t docker.cnb.cool/{repository-path}:latest .
docker push docker.cnb.cool/{repository-path}:latest

Different-name artifacts

docker build -t docker.cnb.cool/{repository-path}/{image-name}:latest .
docker push docker.cnb.cool/{repository-path}/{image-name}:latest

Using Artifacts

Use in Command Line

docker pull docker.cnb.cool/{artifact-path}:latest

# ...

Customize Cloud Native Build Environment

main:
  push:
    - docker:
        image: docker.cnb.cool/{artifact-path}:latest
      stages:
        - name: hello world
          script: echo "Hello World"

Customize Workspaces Environment

$:
  vscode:
    - docker:
        image: docker.cnb.cool/{artifact-path}:latest
      services:
        - vscode
        - docker

More Usage

For more Docker usage, please refer to the official documentation