FROM python:3.11-slim

WORKDIR /app

# Install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy API code
COPY api/main.py .

# Copy models
COPY models/ ./models/

# Expose port
EXPOSE 8000

# Health check
HEALTHCHECK --interval=10s --timeout=5s --retries=5 \
  CMD python -c "import requests; requests.get('http://localhost:8000/health')"

# Run the application
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]