DevOps-Core-Course/.github/workflows/python-ci.yml at master · Cdeth567/DevOps-Core-Course · GitHub

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name: Python CI (tests + docker)

on:
  push:
    branches: [ "master", "lab03" ]
    paths:
      - "app_python/**"
      - ".github/workflows/python-ci.yml"
  pull_request:
    branches: [ "master" ]
    paths:
      - "app_python/**"
      - ".github/workflows/python-ci.yml"

concurrency:
  group: python-ci-${{ github.ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  test-and-lint:
    runs-on: ubuntu-latest

    strategy:
      fail-fast: true
      matrix:
        python-version: ["3.12", "3.13"]

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: "pip"
          cache-dependency-path: |
            app_python/requirements.txt
            app_python/requirements-dev.txt

      - name: Install dependencies
        working-directory: app_python
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
          pip install -r requirements-dev.txt

      - name: Lint (ruff)
        working-directory: app_python
        run: |
          ruff check .

      - name: Run tests (pytest)
        working-directory: app_python
        run: |
          pytest -q

      - name: Install Snyk CLI
        run: npm install -g snyk

      - name: Snyk scan (dependencies)
        continue-on-error: true
        env:
          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
        run: |
          cd app_python
          snyk test --severity-threshold=high --file=requirements.txt

  docker-build-and-push:
    runs-on: ubuntu-latest
    needs: test-and-lint

    if: github.event_name == 'push' && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/lab03')

    permissions:
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set version (CalVer)
        run: |
          echo "VERSION=$(date -u +%Y.%m.%d)" >> $GITHUB_ENV

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: ./app_python
          file: ./app_python/Dockerfile
          push: true
          tags: |
            ${{ secrets.DOCKERHUB_USERNAME }}/devops-info-service:${{ env.VERSION }}
            ${{ secrets.DOCKERHUB_USERNAME }}/devops-info-service:latest