Dockerfile

FROM python:3.11-slim

WORKDIR /app

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

# Copy app files
COPY visiting_card_api.py .
COPY index.html .

# HF Spaces expects the app on port 7860
EXPOSE 7860

CMD ["python", "visiting_card_api.py"]