masto-rss/.github/workflows/ci.yml

name: CI/CD Pipeline

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  unit-tests:
    name: Unit Tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.10', '3.11', '3.12']

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

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        cache: 'pip'

    - name: Install uv
      uses: astral-sh/setup-uv@v4
      with:
        version: "0.5.11"

    - name: Install dependencies
      run: |
        uv sync --all-extras --dev

    - name: Run unit tests
      run: |
        uv run pytest test_bot.py -m "not integration" --cov=bot --cov=main --cov-report=xml --cov-report=term

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4
      with:
        file: ./coverage.xml
        flags: unittests
        name: codecov-${{ matrix.python-version }}
        fail_ci_if_error: false

  integration-tests:
    name: Integration Tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.10', '3.11', '3.12']

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

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        cache: 'pip'

    - name: Install uv
      uses: astral-sh/setup-uv@v4
      with:
        version: "0.5.11"

    - name: Install dependencies
      run: |
        uv sync --all-extras --dev

    - name: Run integration tests
      run: |
        uv run pytest test_integration.py --cov=bot --cov-report=xml --cov-report=term --cov-fail-under=70

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4
      with:
        file: ./coverage.xml
        flags: integration
        name: codecov-integration-${{ matrix.python-version }}
        fail_ci_if_error: false

  code-quality:
    name: Code Quality
    runs-on: ubuntu-latest

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

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.11'
        cache: 'pip'

    - name: Install uv
      uses: astral-sh/setup-uv@v4
      with:
        version: "0.5.11"

    - name: Install dependencies
      run: |
        uv sync --all-extras --dev

    - name: Run ruff check
      run: |
        uv run ruff check .

    - name: Run ruff format
      run: |
        uv run ruff format --check .

    - name: Run mypy
      run: |
        uv run mypy bot.py main.py --ignore-missing-imports
      continue-on-error: true

  docker-build-test:
    name: Docker Build Test
    runs-on: ubuntu-latest

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

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Build Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        load: true
        tags: masto-rss:test
        cache-from: type=gha
        cache-to: type=gha,mode=max

    - name: Test Docker image structure
      run: |
        docker run --rm masto-rss:test python --version
        docker run --rm masto-rss:test pip list | grep feedparser
        docker run --rm masto-rss:test pip list | grep Mastodon

  all-tests-pass:
    name: All Tests Passed
    needs: [unit-tests, integration-tests, code-quality, docker-build-test]
    runs-on: ubuntu-latest
    if: always()

    steps:
    - name: Check test results
      run: |
        if [ "${{ needs.unit-tests.result }}" != "success" ]; then
          echo "Unit tests failed"
          exit 1
        fi
        if [ "${{ needs.integration-tests.result }}" != "success" ]; then
          echo "Integration tests failed"
          exit 1
        fi
        if [ "${{ needs.code-quality.result }}" != "success" ]; then
          echo "Code quality checks failed"
          exit 1
        fi
        if [ "${{ needs.docker-build-test.result }}" != "success" ]; then
          echo "Docker build test failed"
          exit 1
        fi
        echo "All tests passed successfully!"

  deploy-image:
    name: Build & Push Image
    needs: [all-tests-pass]
    # Only run on push to main, not on PRs (though PRs are implicitly filtered by `push` check in `if` usually, explicit is better)
    # Actually, we want to run this job only if it IS a push event.
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
    - uses: actions/checkout@v4

    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        username: amitserper
        password: ${{ secrets.DH_PASSWORD }}

    - name: Login to GitHub Container Registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: |
          amitserper/masto-rss
          ghcr.io/aserper/masto-rss
        tags: |
          type=ref,event=branch
          type=sha,prefix={{branch}}-
          type=raw,value=latest,enable={{is_default_branch}}

    - name: Build and push multiarch image
      uses: docker/build-push-action@v5
      with:
        context: .
        platforms: linux/amd64,linux/arm64
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max