test-docker.yml

name: Build Docker Image
on:
  pull_request:
    branches:
      - dev
    paths:
      - "Dockerfile"

jobs:
  build:
    name: Build Docker Container
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.9]
    env:
      IMAGE: openmined/pydp

    steps:
      - uses: actions/checkout@v2
        with:
          submodules: true
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}

      - name: Show python version and build image name
        id: build_name
        run: |
          python -c "import sys; print(sys.version)"
          echo "::set-output name=image_name::${IMAGE}-${GITHUB_REF##*/}-${{matrix.python-version}}"

      - name: Build images
        run: docker build -t ${{steps.build_name.outputs.image_name}} --build-arg PYTHON_VERSION=${{matrix.python-version}} -f Dockerfile .