image-build-and-publish.yml

name: Build and publish Docker image
on:
  workflow_dispatch:
    inputs:
      componentdir:
        description: The directory in the repo where the component lives
        required: true
      app:
        description: The name for the package (e.g. s4mock, brain or calculationservice)
        required: true
      dir:
        description: The directory containing the app artifacts (relative to the component's location in the repo)
        required: true
        default: '.'
env:
  HUB: docker.pkg.github.com
  TAG: latest
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Check out this repository
      uses: actions/checkout@v2
    - name: Build image ${{ github.event.inputs.app }} for ${{ github.event.inputs.componentdir }} from ${{ github.event.inputs.dir }}
      run: |
        cd ${{ github.event.inputs.componentdir }} \
        && docker build -f ./Dockerfile \
        --tag ${HUB}/${GITHUB_REPOSITORY}/${{ github.event.inputs.app }}:${TAG} \
        ${{ github.event.inputs.dir }}
    - name: Push the image to GitHub Package Registry
      if: ${{ success() }}
      run: |
        echo ${{ secrets.GITHUB_TOKEN }} | docker login ${HUB} --username ${USER} --password-stdin
        docker push ${HUB}/${GITHUB_REPOSITORY}/${{ github.event.inputs.app }}:${TAG}