FROM python:3.11-slim

WORKDIR /app

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

# Copy application
COPY app.py .

# Expose port 7860 (Hugging Face Spaces default)
EXPOSE 7860

# Run with gunicorn
CMD ["gunicorn", "app:app", "--bind", "0.0.0.0:7860", "--timeout", "300", "--workers", "1"]