FROM python:3.10-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

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

# copy the app
COPY . .

# expose HF default port
EXPOSE 7860

# run uvicorn (Spaces expects your app to serve on port 7860)
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]