FROM alpine RUN apk add --no-cache py3-pip WORKDIR /app RUN python3 -m pip install --no-cache-dir --break-system-packages waitress COPY req.txt . RUN python3 -m pip install --no-cache-dir --break-system-packages -r req.txt COPY ./ . EXPOSE 5000/tcp ENTRYPOINT ["waitress-serve"] CMD ["--host", "0.0.0.0", "--port", "5000", "--call", "app:createApp"]