FROM python:3.10-slim

WORKDIR /code

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

COPY ./app ./app

EXPOSE 7860

# Start FastAPI on 7860 (public port HF requires)
# Gradio calls FastAPI internally on the same container
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]