github-ci-cd.yml

name: CI/CD pipeline
run-name: CI/CD

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

env:
  PROJECT_NAME: ${{ github.event.repository.name }}
  PROJECT_SRC_DIR: src/
  PROJECT_TESTS_DIR: tests/

  DOCKER_SERVICE: dev
  DOCKER_TARGET: testing

jobs:

  build:
    runs-on: ubuntu-latest
    outputs:
      DOCKER_IMAGE: ${{ steps.set_outputs.outputs.DOCKER_IMAGE }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            ${{ secrets.DOCKER_USERNAME }}/${{env.PROJECT_NAME}}-${{env.DOCKER_SERVICE}}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
      -
        name: Docker login
        uses: docker/login-action@v2
        with:
          registry: ${{ secrets.DOCKER_REGISTRY }}
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      -
        name: Docker build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          file: dockers/${{env.DOCKER_SERVICE}}/dockerfile
          target: ${{env.DOCKER_TARGET}}
          cache-from: type=gha
          cache-to: type=gha,mode=max
      -
        name: Set Docker Image Name
        id: set_outputs
        run: |
          DOCKER_IMAGE_ENCRYPTED=$(gpg --symmetric --batch --passphrase pass --output - <(echo ${{ steps.meta.outputs.tags }}) | base64 -w0)
          echo "DOCKER_IMAGE=$DOCKER_IMAGE_ENCRYPTED" >> $GITHUB_OUTPUT

  static:
    runs-on: ubuntu-latest
    needs: [build]
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      - 
        name: Retrieve Docker image name
        run: |
          DOCKER_IMAGE_DECRYPTED=$(gpg --decrypt --quiet --batch --passphrase pass --output - <(echo ${{ needs.build.outputs.DOCKER_IMAGE}} | base64 --decode))
          echo "DOCKER_IMAGE=$DOCKER_IMAGE_DECRYPTED" >> $GITHUB_ENV
      -
        name: Docker login
        uses: docker/login-action@v2
        with:
          registry: ${{ secrets.DOCKER_REGISTRY }}
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - 
        name: Docker pull
        run: docker pull $DOCKER_IMAGE
      -
        name: Black
        run: >
          docker run --rm --name=${{ github.run_id }} $DOCKER_IMAGE
          "poetry run black --check ${{env.PROJECT_SRC_DIR}}"
      -
        name: Pylint
        run: >
          docker run --rm --name=${{ github.run_id }} $DOCKER_IMAGE
          "poetry run pylint --rcfile=pyproject.toml ${{env.PROJECT_SRC_DIR}}"
      -
        name: Flake8
        run: >
          docker run --rm --name=${{ github.run_id }} $DOCKER_IMAGE
          "poetry run flake8 --toml-config=pyproject.toml ${{env.PROJECT_SRC_DIR}}"
      -
        name: Isort
        run: >
          docker run --rm --name=${{ github.run_id }} $DOCKER_IMAGE
          "poetry run isort --check-only --settings-path=pyproject.toml ${{env.PROJECT_SRC_DIR}}"
      -
        name: Mypy
        run: >
          docker run --rm --name=${{ github.run_id }} $DOCKER_IMAGE
          "poetry run mypy --config=pyproject.toml ${{env.PROJECT_SRC_DIR}}"

  testing:
    runs-on: ubuntu-latest
    needs: [build, static]
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      - 
        name: Retrieve Docker image name
        run: |
          DOCKER_IMAGE_DECRYPTED=$(gpg --decrypt --quiet --batch --passphrase pass --output - <(echo ${{ needs.build.outputs.DOCKER_IMAGE}} | base64 --decode))
          echo "DOCKER_IMAGE=$DOCKER_IMAGE_DECRYPTED" >> $GITHUB_ENV
      -
        name: Docker login
        uses: docker/login-action@v2
        with:
          registry: ${{ secrets.DOCKER_REGISTRY }}
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - 
        name: Docker pull
        run: docker pull $DOCKER_IMAGE
      -
        name: Unit testing
        run: >
          docker run --rm --name=${{ github.run_id }} $DOCKER_IMAGE
          "poetry run pytest --cov-report=term-missing --cov=${{env.PROJECT_SRC_DIR}} ${{env.PROJECT_TESTS_DIR}}"

  security:
    runs-on: ubuntu-latest
    needs: [build, testing]
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      - 
        name: Retrieve Docker image name
        run: |
          DOCKER_IMAGE_DECRYPTED=$(gpg --decrypt --quiet --batch --passphrase pass --output - <(echo ${{ needs.build.outputs.DOCKER_IMAGE}} | base64 --decode))
          echo "DOCKER_IMAGE=$DOCKER_IMAGE_DECRYPTED" >> $GITHUB_ENV
      -
        name: Docker login
        uses: docker/login-action@v2
        with:
          registry: ${{ secrets.DOCKER_REGISTRY }}
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - 
        name: Docker pull
        run: docker pull $DOCKER_IMAGE
      -
        name: Bandit
        run: >
          docker run --rm --name=${{ github.run_id }} $DOCKER_IMAGE
          "poetry run bandit ${{env.PROJECT_SRC_DIR}}"
      -
        name: Safety
        run: >
          docker run --rm --name=${{ github.run_id }} $DOCKER_IMAGE
          "poetry run safety check"