Dockerfile

# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
# you will also find guides on how best to write your Dockerfile

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

# Corrected CMD line: Use -b (or --bind) for host:port
# The common best practice is to also specify the number of worker processes (-w)
CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "app:app"]