Dockerfile needs updating for newer versions of pip #273
Description
Description.
Howdy, I noticed when trying to get Isca up and running on a Mac via Docker that there is an issue with installing the Isca python dependencies from newer versions of python3-pip on ubuntu on externally managed environments (see screenshot below). This issue can probably be fixed by adding the --break-system-packages flag to the Dockerfile (happy to submit a PR for this), or by pinning the docker file to an older version of ubuntu.
Screenshots
Minimal reproducible example
Build Dockerfile using the latest ubuntu image from docker hub via docker build . with no build cache.