main.yml

name: Build, Test & Deploy

on: [push, pull_request]

env:
  DOCKER_IMAGE_NAME: ghcr.io/beeracademy/web

jobs:
  pre-commit:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Setup python environment
        uses: actions/setup-python@v4
        with:
          python-version: "3.12"

      - name: Install python dependencies
        run: pip install -r requirements.txt -r dev-requirements.txt

      - name: Run pre-commit checks
        uses: pre-commit/action@v3.0.0

  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Pull existing images
        run: docker compose pull

      - name: Build image
        run: ./build

      - name: Save docker image
        run: docker save "$DOCKER_IMAGE_NAME" | gzip > image.tar.gz

      - name: Upload docker image for other jobs
        uses: actions/upload-artifact@v3
        with:
          name: image
          path: image.tar.gz

  test:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Download docker image
        uses: actions/download-artifact@v3
        with:
          name: image

      - name: Load docker image
        run: docker load < image.tar.gz

      - name: Run tests
        run: docker run --env DJANGO_SETTINGS_MODULE=academy.settings.development "$DOCKER_IMAGE_NAME" ./manage.py test

  test-postgres:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Download docker image
        uses: actions/download-artifact@v3
        with:
          name: image

      - name: Load docker image
        run: docker load < image.tar.gz

      - name: Run tests using postgres
        run: USE_DOCKER=1 ./test_postgres

  test-docker-compose:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Download docker image
        uses: actions/download-artifact@v3
        with:
          name: image

      - name: Load docker image
        run: docker load < image.tar.gz

      - name: Test docker compose
        run: |
          for k in "SECRET_KEY" "EMAIL_HOST_PASSWORD" "FACEBOOK_ACCESS_TOKEN"; do
            echo "$k=foo" >> ".env"
          done
          docker network create traefik
          docker compose up -d
          sleep 10
          res=$(docker compose ps)
          echo "$res"
          if echo "$res" | grep Exit &>/dev/null; then
            exit 1
          fi

  release:
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/master'
    needs:
      - pre-commit
      - build
      - test
      - test-postgres
      - test-docker-compose
    steps:
      - name: Download docker image
        uses: actions/download-artifact@v3
        with:
          name: image

      - name: Load docker image
        run: docker load < image.tar.gz

      - name: Publish image to ghcr.io
        run: |
          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io --username "${{ github.actor }}" --password-stdin
          docker push "$DOCKER_IMAGE_NAME"

  deploy:
    runs-on: ubuntu-latest
    needs: release
    steps:
      - name: Deploy image to production
        run: curl --fail -X POST "$WEBHOOK_URL"
        env:
          WEBHOOK_URL: ${{ secrets.WEBHOOK_URL }}