# HuggingFace Spaces — Docker SDK
# CPU-only torch to keep image size manageable (~2GB vs ~6GB GPU)

FROM python:3.11-slim

WORKDIR /app

# Install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt --extra-index-url https://download.pytorch.org/whl/cpu

# Copy app
COPY main.py .
# HuggingFace Spaces exposes port 7860
EXPOSE 7860

# Start server
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]