docker-compose.yaml

version: '3.8'
services:
  frontend:
    build:
      context: ./frontend
    ports:
      - "3000:3000"
    env_file:
      - ./frontend/.env # Load frontend environment variables
    environment:
      - NODE_ENV=production
      - NEXT_PUBLIC_API_URL=http://nginx
    depends_on:
      - user-service
      - question-service
      - matching-service
      - collaboration-service
      - voice-service
    networks:
      - app-network

  user-service:
    build:
      context: ./backend/user-service
    ports:
      - "3001:3001"
    environment:
      - NODE_ENV=production
    networks:
      - app-network

  question-service:
    build:
      context: ./backend/question-service
    ports:
      - "5050:5050"
    environment:
      - NODE_ENV=production
    networks:
      - app-network
  
  matching-service:
    build:
      context: ./backend/matching-service
    ports:
      - "3002:3002" 
    environment:
      - NODE_ENV=production
      - RABBITMQ_HOST=rabbitmq
      - RABBITMQ_PORT=5672
      - RABBITMQ_URL=amqp://ihate:cs3219@rabbitmq:5672/
    depends_on:
      rabbitmq:
        condition: service_healthy
    networks:
      - app-network

  collaboration-service:
    build:
      context: ./backend/collaboration-service
    ports:
      - "8080:8080" 
      - "2501:2501"
    environment:
      - NODE_ENV=production
    depends_on:
      rabbitmq:
        condition: service_healthy
    networks:
      - app-network

  voice-service:
    build: ./backend/voice-service
    ports:
      - "8085:8085"              # Exposes the backend on localhost:8085
    environment:
      - PORT=8085
    networks:
      - app-network

  peer-server:
    build: ./backend/peer-server
    ports:
      - "9000:9000"              # Exposes PeerJS server on localhost:9000
    networks:
      - app-network
    environment:
      - PEER_PORT=9000
      - PEER_PATH=/
      - PEER_KEY=peerjs
      - PEER_CONFIG_FILE=/config.json
    volumes:
      - ./backend/peer-server/config.json:/config.json
  
  rabbitmq:
    image: rabbitmq:3-management
    ports:
      - "5672:5672"   # RabbitMQ port for messaging
      - "15672:15672" # RabbitMQ management UI
    environment:
      - RABBITMQ_DEFAULT_USER=ihate
      - RABBITMQ_DEFAULT_PASS=cs3219
      - RABBITMQ_ERLANG_COOKIE=1234
    networks:
      - app-network
    healthcheck:
      test: ["CMD", "rabbitmqctl", "status"]
      interval: 30s
      timeout: 10s
      retries: 5
  
  nginx:
    build:
      context: ./backend/api-gateway  
    ports:
      - "80:80"  
    depends_on:
      - user-service
      - question-service
      - matching-service
      - collaboration-service
    networks:
      - app-network

networks:
  app-network:
    driver: bridge