cicd.yml

name: CICD Pipeline

on: [push]

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: 3.12

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install --no-cache-dir -r requirements.txt
          pip install pylint

      - name: Run pylint
        run: |
          pylint app.py

  test:
    needs: lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: 3.12

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install --no-cache-dir -r requirements.txt
          pip install pytest pytest-flask

      - name: Run pytest
        run: |
          python -m pytest -v

  build:
    needs: test
    if: github.ref_type == 'tag'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      attestations: write
      id-token: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for container
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository }}
          flavor: |
            latest=false
          tags: |
            type=semver,pattern={{version}}
            # set latest tag for default branch
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push container image
        id: push
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          platforms: linux/amd64,linux/arm64,linux/arm/v6,linux/arm/v7
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}