ci.yml

name: Run CI

# Run this workflow every time a new commit pushed to your repository
on:
  push:
    branches:
      - master
    tags:
      - '*'
  pull_request:
  workflow_dispatch:

jobs:
  tests:
    name: Run the Django test suite
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres:10
        env:
          POSTGRES_HOST_AUTH_METHOD: trust
        ports:
          - 5432:5432
        # needed because the postgres container does not provide a healthcheck
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
      redis:
        image: redis:5
        ports:
          - 6379:6379

    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-python@v2
        with:
          python-version: '3.8'
      - uses: actions/setup-node@v2-beta
        with:
          node-version: '12'

      - name: Install dependencies
        run: pip install -r requirements/dev.txt codecov
      - name: Build frontend
        run: |
          npm ci
          npm run build

      - name: Run tests
        run: |
          python src/manage.py collectstatic --noinput --link
          coverage run src/manage.py test src
        env:
          DJANGO_SETTINGS_MODULE: bptl.conf.dev
          SECRET_KEY: dummy
          DB_USER: postgres
          DB_PASSWORD: ''

      - name: Publish coverage report
        uses: codecov/codecov-action@v1

  docker:
    needs: tests
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2

      - 
        name: Construct tag
        id: vars
        run: |
          # Strip git ref prefix from version
          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
          
          # Strip "v" prefix from tag name (if present at all)
          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')

          # Use `latest` tag for the master branch
          [ "$VERSION" == "master" ] && VERSION=latest

          echo ::set-output name=tag::${VERSION}

      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1

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

      -
        name: Login to DockerHub
        uses: docker/login-action@v1 
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_TOKEN }}

      -
        name: Image Build
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/amd64
          push: false
          load: true
          cache-from: type=gha
          cache-to: type=gha,mode=max
          tags: |
            scrumteamzgw/bptl:${{ steps.vars.outputs.tag }}

      -
        name: Image Push
        if: github.event_name == 'push'  # exclude PRs
        run: |
          docker push scrumteamzgw/bptl:${{ steps.vars.outputs.tag }}