main.yml

name: Continuous Integration

on:
  push:
    branches: [master]

env:
  IMAGE: ghcr.io/${{ github.repository }}/web-app

jobs:

  build:
    name: Build Docker Image
    runs-on: ubuntu-18.04
    steps:
      - name: Checkout master
        uses: actions/checkout@v2

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.CR_PAT }}

      - name: Build and Push to GhCR
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          context: ./fastapi-prophet
          file: ./fastapi-prophet/Dockerfile.prod
          push: true
          tags: ${{ env.IMAGE }}:latest
      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}

  test:
    name: Test Docker Image
    runs-on: ubuntu-18.04
    needs: build
    steps:
      - name: Checkout master
        uses: actions/checkout@v2

      - name: Login to Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.CR_PAT }}

      - name: Pull images
        run: docker pull ${{ env.IMAGE }}:latest || true

      - name: Run container
        run: |
          docker run \
            -d \
            --name prophet \
            -v "$(pwd)"/reports:/reports \
            -e PORT=8765 \
            -e ENVIRONMENT=dev \
            -e DATABASE_TEST_URL=sqlite:///sqlite.db \
            -e DATABASE_URL=sqlite:///sqlite_prod.db \
            -p 5003:8765 \
            ${{ env.IMAGE }}:latest
          
      - name: Install requirements
        run: docker exec prophet pip install -r ./requirements-dev.in || true
        
      - name: Print logs
        run: docker logs prophet

      - name: Run tests and generate coverage report
        run: docker exec prophet pytest --cov-report=xml --cov=./ -p no:warnings -vv
          
      - name: Place coverage report in shared volume
        run: docker exec prophet bash -c "mv coverage.xml /reports/"

      - name: Upload coverage report to Codecov
        uses: codecov/codecov-action@v1
        with:
          token: ${{ secrets.CODECOV_PAT }}
          files: reports/coverage.xml
          directory: reports

      - name: Flake8
        run: docker exec prophet python -m flake8 .

      - name: Black
        run: docker exec prophet python -m black . --check

      - name: isort
        run: docker exec prophet python -m isort . --check-only