# 1. Use a slim version of Python to keep the image size down FROM python:3.10-slim # 2. Set up a non-root user (Hugging Face default is UID 1000) RUN useradd -m -u 1000 user USER user ENV HOME=/home/user \ PATH=/home/user/.local/bin:/usr/games:$PATH # 3. Set the working directory WORKDIR $HOME/app # 4. Install requirements RUN pip install --no-cache-dir flask gunicorn # 5. Copy the rest of the application COPY --chown=user . . # 6. Expose the port (informative only) EXPOSE 7860 # 7. Launch CMD ["gunicorn", \ "--bind", "0.0.0.0:7860", \ "--timeout", "1000", \ "--worker-class", "gthread", \ "app:app"]