version: '3.8'

services:
  infoclient:
    build: 
      context: .
      dockerfile: Dockerfile.production
    # Or use pre-built image:
    # image: your-registry/infoclient:${VERSION:-latest}
    container_name: infoclient
    restart: unless-stopped
    environment:
      # Production environment
      - ENV=production
      - DEBUG_MODE=0
      - LOG_LEVEL=INFO
      
      # MQTT Configuration
      - MQTT_BROKER=${MQTT_BROKER}
      - MQTT_PORT=${MQTT_PORT:-1883}
      
      # Production intervals
      - HEARTBEAT_INTERVAL=${HEARTBEAT_INTERVAL:-60}
      - SCREENSHOT_INTERVAL=${SCREENSHOT_INTERVAL:-300}
      
      # Client identification
      - CLIENT_ID=${CLIENT_ID:-auto}
      
    volumes:
      # Presentation files - shared with host for presentation display
      - /opt/infoscreen/presentations:/app/presentation:rw
      
      # Screenshots - host captures, container reads and transmits
      - /opt/infoscreen/screenshots:/app/screenshots:ro
      
      # Persistent configuration (UUID, group ID)
      - /opt/infoscreen/config:/app/config:rw
      
      # Logs for monitoring and debugging
      - /opt/infoscreen/logs:/app/logs:rw
      
    networks:
      - infonet
      
    # Resource limits for Pi
    deploy:
      resources:
        limits:
          memory: 256M
          cpus: '0.5'
        reservations:
          memory: 128M
          cpus: '0.2'
    
    # Health check
    healthcheck:
      test: ["CMD", "python", "-c", "import socket; socket.create_connection(('${MQTT_BROKER}', ${MQTT_PORT:-1883}), timeout=5)"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

networks:
  infonet:
    driver: bridge