FROM python:3.9 as pyfbin WORKDIR /app COPY requirements.txt . RUN apt-get update && apt-get install -y --no-install-recommends \ ffmpegthumbnailer \ && apt-get clean && rm -rf /var/lib/apt/lists/* \ && pip install --no-cache-dir -r requirements.txt COPY . . EXPOSE 8000 CMD ["gunicorn", "-b", ":8000", "-w", "2", "-k", "gevent", "fbin:app"]