Dockerfile

# HF Space — frontend only, no model weights needed here
FROM python:3.9

RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app

COPY --chown=user ./requirements.txt requirements.txt
RUN pip install --no-cache-dir --upgrade -r requirements.txt

COPY --chown=user . /app

CMD ["gunicorn", "app:app", "--bind", "0.0.0.0:7860", "--timeout", "120"]