cicd.yml

name: CI

# Enable Buildkit and let compose use it to speed up image building
env:
  DOCKER_BUILDKIT: 1
  COMPOSE_DOCKER_CLI_BUILD: 1

on:
  pull_request:
    branches: ['main']

  push:
    branches: ['main']

concurrency:
  group: ${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  linter:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code Repository
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
      - name: Run pre-commit
        uses: pre-commit/action@v3.0.1

  pytest:
    runs-on: ubuntu-latest

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

      - name: Create .secret environment file
        run: touch .env/.secret

      - name: Build the Stack
        run: docker compose build

      - name: Run DB Migrations
        run: docker compose run --rm ui python manage.py migrate

      - name: Run Django UI Tests
        run: docker compose run ui pytest --ds=config.settings.local.ui -o 'python_files=test_ui_*.py'

      - name: Run Django API Tests
        run: docker compose run api pytest --ds=config.settings.local.api -o 'python_files=test_api_*.py'

      - name: Tear down the Stack
        run: docker compose down

  build_and_push:
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    needs: ['linter', 'pytest']
    env:
      REGISTRY: 'registry.digitalocean.com/prod-nexical-contracts'
      IMAGE_NAME: 'nexical-core-interface'

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

      - name: Set version
        run: |
          echo "VERSION=$(cat VERSION)" >> $GITHUB_ENV

      - name: Build container image
        run: docker build -t $REGISTRY/$IMAGE_NAME:$VERSION -f compose/production/django/Dockerfile .

      - name: Install doctl
        uses: digitalocean/action-doctl@v2
        with:
          token: ${{ secrets.DO_TOKEN }}

      - name: Log in to DigitalOcean Container Registry with short-lived credentials
        run: doctl registry login --expiry-seconds 600

      - name: Push image to DigitalOcean Container Registry
        run: docker push $REGISTRY/$IMAGE_NAME:$VERSION