docker-compose.yml

services:
  # Main OCR API Server
  ocr-api:
    build: .
    image: ocr-processor:2.0.0
    container_name: ocr-api
    command: api
    ports:
      - "8000:8000"
    environment:
      # Application Configuration
      - OCR_LOG_LEVEL=INFO
      - OCR_DEFAULT_LANGUAGE=heb+eng
      - OCR_DEFAULT_MODE=cli
      - OCR_MAX_CONCURRENT_JOBS=4
      - OCR_MAX_FILE_SIZE=104857600
      - OCR_TIMEOUT_PER_FILE=300

      # API Configuration
      - OCR_ENABLE_API=true
      - OCR_API_HOST=0.0.0.0
      - OCR_API_PORT=8000

      # Database Configuration
      - OCR_ENABLE_DATABASE=true
      - OCR_DATABASE_URL=postgresql://ocr_user:ocr_password@postgres:5432/ocr_db

      # Notification Configuration
      - OCR_ENABLE_NOTIFICATIONS=true
      - OCR_NOTIFICATION_EMAIL=admin@example.com
      - OCR_SMTP_SERVER=smtp.gmail.com
      - OCR_SMTP_PORT=587
      - OCR_SMTP_USERNAME=${SMTP_USERNAME}
      - OCR_SMTP_PASSWORD=${SMTP_PASSWORD}
      - OCR_WEBHOOK_URL=${WEBHOOK_URL}

      # Logging Configuration
      - OCR_LOG_TO_FILE=true
      - OCR_LOG_DIRECTORY=/app/logs
      - OCR_REMOTE_LOG_URL=${REMOTE_LOG_URL}

    volumes:
      # Mount data directories
      - ./data/input:/app/data/input:ro
      - ./data/output:/app/data/output
      - ./data/archive:/app/data/archive
      - ./logs:/app/logs
      - ./temp:/app/temp

    depends_on:
      postgres:
        condition: service_healthy

    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s

    restart: unless-stopped

    # Resource limits
    deploy:
      resources:
        limits:
          cpus: '2.0'
          memory: 4G
        reservations:
          cpus: '0.5'
          memory: 1G

  # OCR Processing Worker
  ocr-worker:
    build: .
    image: ocr-processor:2.0.0
    container_name: ocr-worker
    command: python ocr_combined.py --mode force /app/data/input
    environment:
      # Same configuration as API
      - OCR_LOG_LEVEL=INFO
      - OCR_DEFAULT_LANGUAGE=heb+eng
      - OCR_DEFAULT_MODE=force
      - OCR_MAX_CONCURRENT_JOBS=2
      - OCR_MAX_FILE_SIZE=104857600

      # Worker specific settings
      - OCR_OUTPUT_BASE_DIR=/app/data/output
      - OCR_LOG_TO_FILE=true
      - OCR_LOG_DIRECTORY=/app/logs

    volumes:
      # Mount data directories
      - ./data/input:/app/data/input:ro
      - ./data/output:/app/data/output
      - ./data/archive:/app/data/archive
      - ./logs:/app/logs

    depends_on:
      - ocr-api

    healthcheck:
      test: ["CMD", "pgrep", "-f", "python.*ocr_combined"]
      interval: 30s
      timeout: 10s
      retries: 3

    restart: unless-stopped

    # Resource limits for worker (can be higher for processing)
    deploy:
      resources:
        limits:
          cpus: '4.0'
          memory: 8G
        reservations:
          cpus: '1.0'
          memory: 2G

  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    container_name: ocr-postgres
    environment:
      - POSTGRES_DB=ocr_db
      - POSTGRES_USER=ocr_user
      - POSTGRES_PASSWORD=ocr_password
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./docker/init.sql:/docker-entrypoint-initdb.d/init.sql
    ports:
      - "5432:5432"

    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ocr_user -d ocr_db"]
      interval: 10s
      timeout: 5s
      retries: 5

    restart: unless-stopped

  # Redis for Caching and Queue Management (Optional)
  redis:
    image: redis:7-alpine
    container_name: ocr-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    command: redis-server --appendonly yes

    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 3

    restart: unless-stopped

  # Nginx Reverse Proxy (Optional)
  nginx:
    image: nginx:alpine
    container_name: ocr-nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./docker/nginx.conf:/etc/nginx/nginx.conf:ro
      - ./docker/ssl:/etc/nginx/ssl:ro
      - ./logs/nginx:/var/log/nginx
    depends_on:
      - ocr-api

    restart: unless-stopped

  # Filebeat for Log Shipping (Optional)
  filebeat:
    image: docker.elastic.co/beats/filebeat:8.11.0
    container_name: ocr-filebeat
    volumes:
      - ./logs:/var/log/ocr:ro
      - ./docker/filebeat.yml:/usr/share/filebeat/filebeat.yml:ro
    depends_on:
      - ocr-api
      - ocr-worker

    restart: unless-stopped

volumes:
  postgres_data:
    driver: local

  redis_data:
    driver: local

networks:
  default:
    name: ocr-network
    driver: bridge