docker.yml

name: CI/CD for Django with Docker Compose

on:
  push:
    branches: [ "deployment" ]

jobs:
  build-test-deploy:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

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

      - name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PAT }}
          logout: true

      - name: Create docker.env File
        run: |
          echo "DJANGO_SECRET_KEY=test_secret_key" >> docker.env
          echo "DB_HOST=db" >> docker.env
          echo "DJANGO_DEBUG=False" >> docker.env
          echo "POSTGRES_DB=vis_phewas_db" >> docker.env
          echo "DB_NAME=vis_phewas_db" >> docker.env
          echo "POSTGRES_PASSWORD=default_secure_password" >> docker.env
          echo "DB_PASS=default_secure_password" >> docker.env
          echo "DJANGO_ALLOWED_HOSTS=localhost,127.0.0.1" >> docker.env
          echo "POSTGRES_USER=postgres" >> docker.env
          echo "DB_USER=postgres" >> docker.env
          cat docker.env

      - name: Build and Run with Docker Compose
        run: |
          docker compose --env-file docker.env -f docker-compose-build.yml up -d --build

      - name: Health Check
        run: |
          sleep 10  # Give the containers some time to start
          curl --fail http://localhost:8000 || (docker compose -f docker-compose-build.yml logs web && \
          docker compose -f docker-compose-build.yml exec web cat /app/vis_phewas/debug.log && exit 1)

      - name: Wait for DB to Start
        run: |
          sleep 20  # Give the DB some time to start
          docker compose -f docker-compose-build.yml logs db
          docker compose -f docker-compose-build.yml exec -T db pg_isready -U postgres


      - name: Run Integration Tests
        run: |
          docker compose -f docker-compose-build.yml exec -T web python manage.py test

      - name: Stop and Remove Containers
        run: |
          docker compose -f docker-compose-build.yml down

      - name: Tag and Push Web Image to Docker Hub
        run: |
          docker tag vis-phewas-web tnaccarato/vis-phewas:web
          docker push tnaccarato/vis-phewas:web

      - name: Tag and Push DB Image to Docker Hub
        run: |
          docker tag vis-phewas-db tnaccarato/vis-phewas:db
          docker push tnaccarato/vis-phewas:db