# Docker Compose para PRODUCCIÓN
# Uso: docker-compose -f docker-compose.prod.yml up -d

services:
  # Aplicación PHP con Nginx - MODO PRODUCCIÓN
  app:
    build:
      context: .
      dockerfile: Dockerfile
      args:
        - APP_ENV=production
    container_name: whatsapp-app
    restart: always
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./logs:/var/www/html/logs
      - ./uploads:/var/www/html/uploads
      - ./docker/nginx/ssl.conf:/etc/nginx/http.d/ssl.conf:ro
      - /etc/letsencrypt:/etc/letsencrypt:ro
      - ssl-certs:/etc/nginx/ssl
    environment:
      # Zona horaria Colombia
      - TZ=America/Bogota
      
      # Entorno
      - APP_ENV=production
      - APP_DEBUG=false
      
      # Base de datos - usar base de datos externa (producción actual)
      - DB_HOST=${DB_HOST:-77.37.126.126}
      - DB_PORT=${DB_PORT:-3306}
      - DB_NAME=${DB_NAME:-usite_whatsapp_bot}
      - DB_USER=${DB_USER:-usite_whatsapp_user}
      - DB_PASS=${DB_PASS}
      
      # Redis
      - REDIS_HOST=redis
      - REDIS_PORT=6379
      - REDIS_PASSWORD=${REDIS_PASSWORD:-}
      
      # WhatsApp API
      - WHATSAPP_TOKEN=${WHATSAPP_TOKEN}
      - WHATSAPP_PHONE_NUMBER_ID=${WHATSAPP_PHONE_NUMBER_ID}
      - WEBHOOK_VERIFY_TOKEN=${WEBHOOK_VERIFY_TOKEN}
      
      # Configuración de producción
      - LOG_LEVEL=WARNING
      - ENABLE_RATE_LIMIT=true
      - DISPLAY_ERRORS=0
      - ERROR_REPORTING=0
      
      # PHP optimizado para producción
      - PHP_MEMORY_LIMIT=256M
      - PHP_MAX_EXECUTION_TIME=60
      - PHP_OPCACHE_ENABLE=1
      
    depends_on:
      redis:
        condition: service_healthy
    networks:
      - whatsapp-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost/health.php"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 30s

  # Redis para colas y caché
  redis:
    image: redis:7-alpine
    container_name: whatsapp-redis
    restart: always
    command: >
      redis-server 
      --appendonly yes 
      --maxmemory 128mb 
      --maxmemory-policy allkeys-lru
    volumes:
      - redis-data:/data
    networks:
      - whatsapp-network
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 5

  # Workers para procesamiento en background
  worker:
    build:
      context: .
      dockerfile: Dockerfile.worker
    container_name: whatsapp-worker
    restart: always
    volumes:
      - ./logs:/var/www/html/logs
    environment:
      - TZ=America/Bogota
      - APP_ENV=production
      - APP_DEBUG=false
      - DB_HOST=${DB_HOST:-77.37.126.126}
      - DB_PORT=${DB_PORT:-3306}
      - DB_NAME=${DB_NAME:-usite_whatsapp_bot}
      - DB_USER=${DB_USER:-usite_whatsapp_user}
      - DB_PASS=${DB_PASS}
      - REDIS_HOST=redis
      - REDIS_PORT=6379
      - REDIS_PASSWORD=${REDIS_PASSWORD:-}
      - LOG_LEVEL=WARNING
    depends_on:
      redis:
        condition: service_healthy
    networks:
      - whatsapp-network
    command: php worker.php --daemon

volumes:
  redis-data:
    driver: local
  ssl-certs:
    driver: local

networks:
  whatsapp-network:
    driver: bridge