FROM python:3.8-slim-buster WORKDIR /app COPY . /app RUN apt update && apt install -y \ libavdevice-dev \ libavfilter-dev \ libopus-dev \ libvpx-dev \ pkg-config \ && \ rm -rf /var/lib/apt/lists/* \ RUN pip install --upgrade \ pip \ poetry \ RUN poetry update \ && \ poetry install \ CMD python -m backend