private pypiserver with read write restrictions to user/password pairs

Question

I'm using https://hub.docker.com/r/pypiserver/pypiserver to host a private pypi server. The -a flag allows me to restrict which actions need to be authenticated. The -P flag allows me to pass in user/password pairs.

I need:

• all actions requiring authentication
• Only certain user/passwords can read+write
• Others can only read

Reading that page, this doesn't seem to be possible? How can I achieve this?