docker-compose.yml

version: '3.9'

x-celery-common:
  &celery-common
  image: dense_review_backend_image
  restart: always
  working_dir: /app/backend/src
  volumes:
      - ./backend/:/app/backend/
      - ./logs/:/app/backend/src/logs
      - ./user-corpus:/app/backend/src/user-corpus
      - /home/ubuntu/:/app/backend/src/app_utils/
  env_file:
    - ./backend/src/.env
  depends_on:
    rabbitmq:
      condition: service_healthy

services:
  # Nginx
  frontend:
    container_name: dense_review_frontend
    image: nginx:1.26.2
    restart: unless-stopped
    ports:
      - 80:80
      - 443:443
    env_file:
      - ./backend/src/.env
    volumes:
      - ./frontend/dist:/var/www/dense_review
      - ./nginx_conf.d/:/etc/nginx/conf.d/
      - ./certs/:/etc/ssl/certs
      - ./user-corpus:/mnt/user-corpus

  # Backend
  backend:
    container_name: dense_review_backend
    image: dense_review_backend_image
    restart: unless-stopped
    build:
      context: ./backend
      dockerfile: dockerfile
    ports:
      - 8001:8000
    volumes:
      - ./backend/:/app/backend/
      - ./logs/:/app/backend/src/logs
      - ./user-corpus:/app/backend/src/user-corpus
      - /home/ubuntu/:/app/backend/src/app_utils/
    env_file:
      - ./backend/src/.env
    depends_on:
      - postgres_db
    entrypoint: ["bash", "/app/entrypoint.sh"]
    
  # Database
  postgres_db:
    container_name: dense_review_db
    image: postgres:13.16
    restart: unless-stopped
    env_file:
      - ./backend/src/.env
    volumes:
      - db_volume:/var/lib/postgresql/data
    ports:
      - 5432:5432

  # Broker
  rabbitmq:
    container_name: dense_review_broker
    image: rabbitmq:3.12.12-management
    restart: always
    ports:
      - 5673:5672
      - 15673:15672
    volumes:
      - ./backend/src/rabbitmq_plugins:/etc/rabbitmq/rabbitmq_plugins
      - ./backend/src/rabbitmq.conf:/etc/rabbitmq/rabbitmq.conf
    healthcheck:
      test: ["CMD", "rabbitmqctl", "status"]
      interval: 5s
      timeout: 10s
      retries: 5
    env_file:
      - ./backend/src/.env
    depends_on:
      - backend

  # Worker
  celery_worker_1:
    <<: *celery-common
    container_name: dense_review_celery_worker_1
    command: >
      /bin/sh -c "celery -A dense_review worker --loglevel=info --logfile=/app/backend/src/logs/celery-worker-1.log -Q indexing_queue -c 1 -n celery-woker-1@%h;"
    
  celery_worker_2:
    <<: *celery-common
    container_name: dense_review_celery_worker_2
    command: >
      /bin/sh -c "celery -A dense_review worker --loglevel=info --logfile=/app/backend/src/logs/celery-worker-2%I.log -Q re_ranking_queue -c 1 -n celery-woker-2@%h;"
  
  # Websocket
  websocket:
    container_name: websocket_container
    image: dense_review_backend_image
    restart: unless-stopped
    command: >
      /bin/sh -c "cd /app/backend/src; python3 ws.py;"
    ports:
      - 8100:8100
    volumes:
      - ./backend/:/app/backend/
    env_file:
      - ./backend/src/.env
    depends_on:
      - redis

  # Redis
  redis:
    container_name: redis_container
    image: redis:7.4.1
    restart: unless-stopped
    expose: 
      - "6379"

volumes:
  db_volume:
    name: dense_review_db_volume