docker-compose.yml

version: '3.8'

services:
  # Y-Connect WhatsApp Bot Application
  app:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: y-connect-app
    ports:
      - "8000:8000"
    environment:
      # Application Settings
      - APP_NAME=${APP_NAME:-y-connect-whatsapp-bot}
      - APP_ENV=${APP_ENV:-production}
      - LOG_LEVEL=${LOG_LEVEL:-INFO}
      
      # WhatsApp Business API
      - WHATSAPP_API_URL=${WHATSAPP_API_URL}
      - WHATSAPP_ACCESS_TOKEN=${WHATSAPP_ACCESS_TOKEN}
      - WHATSAPP_PHONE_NUMBER_ID=${WHATSAPP_PHONE_NUMBER_ID}
      - WHATSAPP_VERIFY_TOKEN=${WHATSAPP_VERIFY_TOKEN}
      - WHATSAPP_APP_SECRET=${WHATSAPP_APP_SECRET}
      
      # LLM API
      - LLM_PROVIDER=${LLM_PROVIDER:-openai}
      - LLM_API_KEY=${LLM_API_KEY}
      - LLM_MODEL=${LLM_MODEL:-gpt-4}
      - LLM_API_URL=${LLM_API_URL}

      # AWS
      - AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
      - AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
      - AWS_DEFAULT_REGION=${AWS_DEFAULT_REGION}

      # Vector Database
      - VECTOR_DB_PROVIDER=${VECTOR_DB_PROVIDER:-qdrant}
      - VECTOR_DB_URL=http://qdrant:6333
      - VECTOR_DB_API_KEY=${VECTOR_DB_API_KEY:-}
      - VECTOR_DB_INDEX_NAME=${VECTOR_DB_INDEX_NAME:-y-connect-schemes}
      - VECTOR_EMBEDDING_DIMENSION=${VECTOR_EMBEDDING_DIMENSION:-384}
      
      # Qdrant (explicit credentials)
      - QDRANT_URL=http://qdrant:6333
      - QDRANT_API_KEY=${QDRANT_API_KEY:-}
      
      # PostgreSQL
      - POSTGRES_HOST=postgres
      - POSTGRES_PORT=5432
      - POSTGRES_DB=${POSTGRES_DB:-y_connect}
      - POSTGRES_USER=${POSTGRES_USER:-postgres}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_POOL_SIZE=${POSTGRES_POOL_SIZE:-10}
      - POSTGRES_MAX_OVERFLOW=${POSTGRES_MAX_OVERFLOW:-20}
      
      # Redis
      - REDIS_HOST=redis
      - REDIS_PORT=6379
      - REDIS_DB=${REDIS_DB:-0}
      - REDIS_PASSWORD=${REDIS_PASSWORD}
      - REDIS_SESSION_TTL=${REDIS_SESSION_TTL:-86400}
      
      # Session Management
      - SESSION_EXPIRY_HOURS=${SESSION_EXPIRY_HOURS:-24}
      
      # Performance Settings
      - MAX_CONCURRENT_SESSIONS=${MAX_CONCURRENT_SESSIONS:-100}
      - RESPONSE_TIMEOUT_SECONDS=${RESPONSE_TIMEOUT_SECONDS:-10}
      - RAG_TOP_K_RESULTS=${RAG_TOP_K_RESULTS:-5}
      - RAG_CONFIDENCE_THRESHOLD=${RAG_CONFIDENCE_THRESHOLD:-0.7}
      
      # Message Settings
      - MAX_MESSAGE_LENGTH=${MAX_MESSAGE_LENGTH:-1600}
      - CHUNK_SIZE_TOKENS=${CHUNK_SIZE_TOKENS:-512}
      - CHUNK_OVERLAP_TOKENS=${CHUNK_OVERLAP_TOKENS:-50}
    
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      qdrant:
        condition: service_started
    
    restart: unless-stopped
    
    networks:
      - y-connect-network
    
    volumes:
      - ./data:/app/data:ro
      - app-logs:/app/logs
    
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # PostgreSQL Database
  postgres:
    image: postgres:14-alpine
    container_name: y-connect-postgres
    environment:
      - POSTGRES_USER=${POSTGRES_USER:-postgres}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - POSTGRES_DB=${POSTGRES_DB:-y_connect}
      - POSTGRES_INITDB_ARGS=--encoding=UTF8 --locale=en_US.UTF-8
    ports:
      - "5432:5432"
    volumes:
      - postgres-data:/var/lib/postgresql/data
      - ./scripts/init_db.sql:/docker-entrypoint-initdb.d/init_db.sql:ro
    restart: unless-stopped
    networks:
      - y-connect-network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis Cache
  redis:
    image: redis:7-alpine
    container_name: y-connect-redis
    command: >
      redis-server
      --requirepass ${REDIS_PASSWORD:-}
      --maxmemory 256mb
      --maxmemory-policy allkeys-lru
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/data
    restart: unless-stopped
    networks:
      - y-connect-network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Qdrant Vector Database
  qdrant:
    image: qdrant/qdrant:latest
    container_name: y-connect-qdrant
    ports:
      - "6333:6333"
      - "6334:6334"
    volumes:
      - qdrant-data:/qdrant/storage
    environment:
      - QDRANT__SERVICE__API_KEY=${VECTOR_DB_API_KEY:-}
    restart: unless-stopped
    networks:
      - y-connect-network

  # Prometheus (Optional - for monitoring)
  prometheus:
    image: prom/prometheus:latest
    container_name: y-connect-prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus-data:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/usr/share/prometheus/console_libraries'
      - '--web.console.templates=/usr/share/prometheus/consoles'
    restart: unless-stopped
    networks:
      - y-connect-network
    profiles:
      - monitoring

  # Grafana (Optional - for visualization)
  grafana:
    image: grafana/grafana:latest
    container_name: y-connect-grafana
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD:-admin}
      - GF_USERS_ALLOW_SIGN_UP=false
    volumes:
      - grafana-data:/var/lib/grafana
      - ./monitoring/grafana/dashboards:/etc/grafana/provisioning/dashboards:ro
      - ./monitoring/grafana/datasources:/etc/grafana/provisioning/datasources:ro
    restart: unless-stopped
    networks:
      - y-connect-network
    profiles:
      - monitoring

networks:
  y-connect-network:
    driver: bridge

volumes:
  postgres-data:
    driver: local
  redis-data:
    driver: local
  qdrant-data:
    driver: local
  app-logs:
    driver: local
  prometheus-data:
    driver: local
  grafana-data:
    driver: local