version: '3.8'

services:
  # MongoDB Database
  mongodb:
    image: mongo:6.0
    container_name: tm_mongodb
    restart: unless-stopped
    environment:
      MONGO_INITDB_ROOT_USERNAME: admin
      MONGO_INITDB_ROOT_PASSWORD: password
      MONGO_INITDB_DATABASE: tender_management
    ports:
      - "27017:27017"
    volumes:
      - mongodb_data:/data/db
      - ./scripts/init-mongo.js:/docker-entrypoint-initdb.d/init-mongo.js:ro
    networks:
      - tender_network

  # Redis Cache
  redis:
    image: redis:7-alpine
    container_name: tm_redis
    restart: unless-stopped
    command: redis-server --appendonly yes --requirepass password
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    networks:
      - tender_network

  # RabbitMQ Message Queue
  rabbitmq:
    image: rabbitmq:3-management-alpine
    container_name: tm_rabbitmq
    restart: unless-stopped
    environment:
      RABBITMQ_DEFAULT_USER: admin
      RABBITMQ_DEFAULT_PASS: password
      RABBITMQ_DEFAULT_VHOST: /
    ports:
      - "5672:5672"   # AMQP port
      - "15672:15672" # Management UI
    volumes:
      - rabbitmq_data:/var/lib/rabbitmq
    networks:
      - tender_network

  # Elasticsearch Search Engine
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:8.11.0
    container_name: tm_elasticsearch
    restart: unless-stopped
    environment:
      - discovery.type=single-node
      - xpack.security.enabled=false
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ports:
      - "9200:9200"
      - "9300:9300"
    volumes:
      - elasticsearch_data:/usr/share/elasticsearch/data
    networks:
      - tender_network

  # Kibana (Optional - for Elasticsearch management)
  kibana:
    image: docker.elastic.co/kibana/kibana:8.11.0
    container_name: tm_kibana
    restart: unless-stopped
    environment:
      - ELASTICSEARCH_HOSTS=http://elasticsearch:9200
    ports:
      - "5601:5601"
    depends_on:
      - elasticsearch
    networks:
      - tender_network

  # Tender Management API
  api:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: tm_api
    restart: unless-stopped
    environment:
      - TM_SERVER_HOST=0.0.0.0
      - TM_SERVER_PORT=8081
      - TM_DATABASE_MONGODB_URI=mongodb://admin:password@mongodb:27017/tender_management?authSource=admin
      - TM_CACHE_REDIS_HOST=redis
      - TM_CACHE_REDIS_PASSWORD=password
      - TM_QUEUE_RABBITMQ_URL=amqp://admin:password@rabbitmq:5672/
      - TM_SEARCH_ELASTICSEARCH_URLS=http://elasticsearch:9200
      - TM_AUTH_JWT_SECRET=super-secret-jwt-key-change-in-production
      - TM_LOGGING_LEVEL=info
    ports:
      - "8081:8081"
    depends_on:
      - mongodb
      - redis
      - rabbitmq
      - elasticsearch
    volumes:
      - ./configs:/configs:ro
      - ./logs:/logs
    networks:
      - tender_network
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8081/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # Background Worker (Optional)
  worker:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: tm_worker
    restart: unless-stopped
    command: ["/worker"]  # Assuming we'll create a worker binary
    environment:
      - TM_DATABASE_MONGODB_URI=mongodb://admin:password@mongodb:27017/tender_management?authSource=admin
      - TM_CACHE_REDIS_HOST=redis
      - TM_CACHE_REDIS_PASSWORD=password
      - TM_QUEUE_RABBITMQ_URL=amqp://admin:password@rabbitmq:5672/
      - TM_LOGGING_LEVEL=info
    depends_on:
      - mongodb
      - redis
      - rabbitmq
    volumes:
      - ./configs:/configs:ro
    networks:
      - tender_network
    profiles:
      - worker  # Only start with: docker-compose --profile worker up

  # Tender Scraper (Optional)
  scraper:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: tm_scraper
    restart: unless-stopped
    command: ["/scraper"]  # Assuming we'll create a scraper binary
    environment:
      - TM_DATABASE_MONGODB_URI=mongodb://admin:password@mongodb:27017/tender_management?authSource=admin
      - TM_CACHE_REDIS_HOST=redis
      - TM_CACHE_REDIS_PASSWORD=password
      - TM_QUEUE_RABBITMQ_URL=amqp://admin:password@rabbitmq:5672/
      - TM_LOGGING_LEVEL=info
    depends_on:
      - mongodb
      - redis
      - rabbitmq
    volumes:
      - ./configs:/configs:ro
    networks:
      - tender_network
    profiles:
      - scraper  # Only start with: docker-compose --profile scraper up

  # Nginx Reverse Proxy (Optional - for production)
  nginx:
    image: nginx:alpine
    container_name: tm_nginx
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./nginx/ssl:/etc/nginx/ssl:ro
    depends_on:
      - api
    networks:
      - tender_network
    profiles:
      - production

volumes:
  mongodb_data:
    driver: local
  redis_data:
    driver: local
  rabbitmq_data:
    driver: local
  elasticsearch_data:
    driver: local

networks:
  tender_network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/16