FROM python:3.11-slim

# HuggingFace requires non-root user
RUN useradd -m -u 1000 user
WORKDIR /app

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

# Copy app files
COPY --chown=user . .

# Create working dirs
RUN mkdir -p /tmp/sptoolkit && chown -R user /tmp/sptoolkit

USER user

EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]