no such option: --process-dependency-links

[hurlenko]

--process-dependency-links got deprecated and is now removed from pip so docker build fails. See here.

[nicolas-ivanov]

@hurlenko that's right. For CakeChat the best solution for now is to use pip 18.1. You can ensure this by adding the corresponding line to the dockerfile:

RUN pip3 --no-cache-dir install pip==18.1
RUN pip3 --no-cache-dir install -r /root/cakechat/requirements.txt --process-dependency-links

[khalman-m]

Hi @hurlenko!
Thank you for asking. I've fixed this in #47