ci.yml

name: ci

on:
  push:
    branches:
      - master
    tags:
      - '**'
  pull_request:
  workflow_dispatch:

env:
  IMAGE_NAME: maykinmedia/objecttypes-api

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

    services:
      postgres:
        image: postgres:12
        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

    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.10'
      - uses: actions/setup-node@v4
        with:
          node-version: '18'

      - name: Install system packages
        run: |
          sudo apt-get update \
          && sudo apt-get install -y --no-install-recommends \
            libgdal-dev \
            gdal-bin

      - name: Install dependencies
        run: pip install -r requirements/ci.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: objecttypes.conf.ci
          SECRET_KEY: dummy
          DB_USER: postgres
          DB_PASSWORD: ''

      - name: Publish coverage report
        uses: codecov/codecov-action@v4

  docker:
    needs: tests

    name: Build Docker image
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set 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 Docker `latest` tag convention
          [ "$VERSION" == "master" ] && VERSION=latest

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

      - name: Build the Docker image
        env:
          RELEASE_VERSION: ${{ steps.vars.outputs.tag }}
        run: docker build . --tag $IMAGE_NAME:$RELEASE_VERSION

      - run: docker image save -o image.tar $IMAGE_NAME:${{ steps.vars.outputs.tag }}

      - name: Store image artifact
        uses: actions/upload-artifact@v3
        with:
          name: docker-image
          path: image.tar
          retention-days: 1

  image_scan:
    runs-on: ubuntu-latest
    name: Scan docker image
    needs:
      - docker

    steps:
      - name: Download built image
        uses: actions/download-artifact@v3
        with:
          name: docker-image
      - name: Scan image with Trivy
        uses: aquasecurity/trivy-action@master
        with:
          input: /github/workspace/image.tar  # from download-artifact
          format: 'sarif'
          output: 'trivy-results-docker.sarif'
          ignore-unfixed: true
      - name: Upload results to GH Security tab
        uses: github/codeql-action/upload-sarif@v3
        with:
          sarif_file: 'trivy-results-docker.sarif'

  publish:
    needs:
      - tests
      - docker

    name: Push Docker image
    runs-on: ubuntu-latest
    if: github.event_name == 'push'  # exclude PRs

    steps:
      - uses: actions/checkout@v4
      - name: Download built image
        uses: actions/download-artifact@v3
        with:
          name: docker-image

      - name: Determine 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 Docker `latest` tag convention
          [ "$VERSION" == "master" ] && VERSION=latest

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

      - name: Load image
        run: |
          docker image load -i image.tar

      - name: Log into registry
        run: echo "${{ secrets.DOCKER_TOKEN }}" | docker login -u ${{ secrets.DOCKER_USERNAME }} --password-stdin

      - name: Push the Docker image
        env:
          RELEASE_VERSION: ${{ steps.vars.outputs.tag }}
        run: docker push $IMAGE_NAME:$RELEASE_VERSION