name: Build and Test
on:
  workflow_dispatch: # Enables manually running the workflow
  push:
  # pull_request:
  #   branches:    
  #     - main
jobs:
  tests:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set up Python 3.11
        uses: actions/setup-python@v4
        with:
          python-version: '3.11.x'
          architecture: 'x64'
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install flake8 pytest
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
          # Install project file for flaskr app
          pip install -e examples/tutorial
      - name: Lint with flake8
        run: |
          cd examples/tutorial
          # stop the build if there are Python syntax errors or undefined names
          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
      - name: Test with pytest
        run: |
          cd examples/tutorial
          pytest
  # Build Docker image in a separate job so that it's not taited by cached build/test files
  build-image:
    needs: tests
    permissions:
      # Required permission to push images with the built-in GITHUB_TOKEN
      packages: write
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Set job vars
        id: vars
        run: |
          echo "SHA_SHORT=${GITHUB_SHA:0:10}" >> ${GITHUB_ENV}
          echo "REPO_LOWER_CASE=${GITHUB_REPOSITORY,,}" >> ${GITHUB_ENV}
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build Docker image and push to GHCR
        uses: docker/build-push-action@v4
        with:
          context: examples/tutorial
          push: true
          tags: "ghcr.io/${{ env.REPO_LOWER_CASE }}:${{ env.SHA_SHORT }}"