main.yml

name: Main Taski Workflow

on:
  push:
    branches:
      - master

jobs:
  tests:
    runs-on: ubuntu-latest
    
    services:
      postgres:
        image: postgres:13.10
        env:
          POSTGRES_USER: django_user
          POSTGRES_PASSWORD: django_password
          POSTGRES_DB: django_db
        ports:
          - 5432:5432
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5

    steps:

    - name: Check out code
      uses: actions/checkout@v3

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: 3.9

    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip 
        pip install flake8==6.1.0 flake8-isort==6.1.0

    - name: Test with flake8
      env:
        POSTGRES_USER: django_user
        POSTGRES_PASSWORD: django_password
        POSTGRES_DB: django_db        
        DB_HOST: 127.0.0.1
        DB_PORT: 5432
      run: |
        python -m flake8 backend/
  
  build_and_push_to_docker_hub:
    name: Push Docker image to DockerHub
    runs-on: ubuntu-latest
    needs: tests
    steps:

      - name: Check out the repo
        uses: actions/checkout@v3

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

      - name: Login to Docker 
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          
      - name: Push to DockerHub
        uses: docker/build-push-action@v4
        with:
          context: ./backend/
          push: true
          tags: vitalru/foodgram_backend:latest

  deploy:
    runs-on: ubuntu-latest
    needs:
      - build_and_push_to_docker_hub

    steps:
    - name: Checkout repo
      uses: actions/checkout@v3
    
    - name: Copy docker-compose.yml via ssh
      uses: appleboy/scp-action@master
      with:
        host: ${{ secrets.HOST }}
        username: ${{ secrets.USER }}
        key: ${{ secrets.SSH_KEY }}
        passphrase: ${{ secrets.SSH_PASSPHRASE }}
        source: "docker-compose.production.yml"
        target: "foodgram"

    - name: Executing remote ssh commands to deploy
      uses: appleboy/ssh-action@master
      with:
        host: ${{ secrets.HOST }}
        username: ${{ secrets.USER }}
        key: ${{ secrets.SSH_KEY }}
        passphrase: ${{ secrets.SSH_PASSPHRASE }}
        script: |
          cd foodgram
          sudo docker compose -f docker-compose.production.yml down
          sudo docker image rm vitalru/foodgram_backend
          sudo docker compose -f docker-compose.production.yml up -d
          sudo docker compose -f docker-compose.production.yml exec backend python manage.py makemigrations
          sudo docker compose -f docker-compose.production.yml exec backend python manage.py migrate