Docker Action

A Github action for building and pushing docker images.

Inputs

Input	Description
imageName	The name of the docker image
workingDirectory	The working directory from which to run the docker commands (default: .)
dockerRegistry	The registry to push the image name (default: docker.io)
dockerfile	Path to Dockerfile (default: Dockerfile)
latestBranch	From which branch to create latest releases (default: master)
buildArgs	List of environment variables that are passed to docker via --build-arg <BUILD_ARG> (default: empty)

Outputs

Output	Description
dockerTag	The docker tag of the built image

Sample Configuration

Note: This function only builds and pushes docker images. Logging in should be used with other actions.

Docker hub

docker:
  name: Publish Docker Image
  runs-on: self-hosted
  steps:
    - run: docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets. DOCKER_PASSWORD }}

    - uses: philips-labs/docker-action@master
      with:
        imageName: hello-world

Custom Docker Registry

docker:
  name: Publish Docker Image
  runs-on: self-hosted
  steps:
    - uses: actions/checkout@v2

    - run: docker login my-docker-registry.io -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets. DOCKER_PASSWORD }}

    - uses: philips-labs/docker-action@master
      with:
        imageName: hello-world
        dockerRegistry: my-docker-registry.io

AWS Elastic Container Registry

docker:
  name: Publish Docker Image
  runs-on: self-hosted
  steps:
    - uses: actions/checkout@v2

    - name: Configure AWS Credentials
      uses: aws-actions/configure-aws-credentials@v1
      with:
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        aws-region: eu-west-1

    - name: Login to Amazon ECR
      id: login_ecr
      uses: aws-actions/amazon-ecr-login@v1

    - uses: philips-labs/docker-action@master
      with:
        imageName: hello-world
        dockerRegistry: ${{ steps.login_ecr.outputs.registry }}

    - name: Logout of Amazon ECR
        if: always()
        run: docker logout ${{ steps.login-ecr.outputs.registry }}