docker-compose.yml

version: "3.9"
   
services:
  db:
    image: postgres
    container_name: db_scholar
    volumes:
      - ./data/db:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=postgres
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: always

    
  selenium-hub:
    image: selenium/hub
    container_name: selenium_scholar
    ports:
      - "4444:4444"
    environment:
        GRID_MAX_SESSION: 20
        GRID_BROWSER_TIMEOUT: 300
        GRID_TIMEOUT: 300

  chrome:
    image: selenium/node-chrome
    container_name: chrome_scholar
    depends_on:
      - selenium-hub
    environment:
      HUB_PORT_4444_TCP_ADDR: selenium-hub
      HUB_PORT_4444_TCP_PORT: 4444
      NODE_MAX_SESSION: 1
      NODE_MAX_INSTANCES: 1

  firefox:
    image: selenium/node-firefox
    container_name: firefox_scholar
    depends_on:
      - selenium-hub
    environment:
      HUB_PORT_4444_TCP_ADDR: selenium-hub
      HUB_PORT_4444_TCP_PORT: 4444
      NODE_MAX_SESSION: 10
      NODE_MAX_INSTANCES: 10

  redis:
    image: redis:alpine
    container_name: redis_scholar
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 2s
      timeout: 3s
      retries: 10

  celery:
    build: .
    container_name: celery_scholar
    command: celery -A Scholar worker -l info
    volumes:
      - .:/Scholar
    depends_on:
      - web
      - redis
      - db
  
  celery-beat:
    build: .
    container_name: celery-beat_scholar
    command: celery -A Scholar beat -l info
    volumes:
      - .:/Scholar
    depends_on:
      - web
      - db
      - redis
      
  web:
    build: .
    container_name: web_scholar
    volumes:
      - .:/Scholar
    ports:
      - "8000:8000"
    environment: 
      - DEBUG=1
      - DJANGO_ALLOWED_HOST=localhost 127.0.0.1
      - CELERY_BROKER=redis://redis:6379/0
      - CELERY_BACKEND=redis://redis:6379/0
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy  
    command: bash -c "python manage.py makemigrations && python manage.py migrate && python manage.py runserver 0.0.0.0:8000"
    restart: on-failure

  flower:
    image: mher/flower
    container_name: flower_scholar
    command: ["celery","flower", "--broker=redis://redis:6379/0", "--port=5555"]
    ports:
      - 5555:5555
    depends_on: 
      - redis
      - db
      - celery
    links: 
      - redis
      - db
    environment: 
      - CELERY_BROKER_API=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0