github_actions.yaml

name: Build vantage6 algorithm

on:
  push:
    # Sequence of patterns matched against refs/heads
    branches:    
      - main
      - 'release/**'
  pull_request:
    branches: [ main ]


env:
  REGISTRY: ghcr.io

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python 3.7
      uses: actions/setup-python@v2
      with:
        python-version: 3.7
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Lint with flake8
      run: |
        # stop the build if not following PEP8 guidelines
        flake8 .

  containerize:

    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Extract branch name
        shell: bash
        run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
        id: extract_branch
      - name: downcase REPO
        run: |
          echo "REPO=${GITHUB_REPOSITORY,,}" >>${GITHUB_ENV}
      - name: Log in to the Container registry
        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build container
        id: docker_build
        uses: docker/build-push-action@v2
        if: steps.extract_branch.outputs.branch != 'main'
        with:
          context: ./
          push: true
          tags: ghcr.io/${{ env.REPO }}:${{ steps.extract_branch.outputs.branch }}
      - name: Build container
        id: docker_build_main
        uses: docker/build-push-action@v2
        if: steps.extract_branch.outputs.branch == 'main'
        with:
          context: ./
          push: true
          tags: ghcr.io/${{ env.REPO }}:${{ steps.extract_branch.outputs.branch }}, ghcr.io/${{ env.REPO }}:latest