docker-compose --build fails on npm dependencies

[BusiPlay]

Following instructions in README.md - was able to create server that ran successfully on docker-compose --no-build however when running docker-compose --build I received the following errors:

Creating tar archive
removing 'data_model_browser-0.0.1' (and everything under it)
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: [email protected]
npm ERR! Found: @material-ui/[email protected]
npm ERR! node_modules/@material-ui/core
npm ERR! @material-ui/core@"^4.10.2" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer @material-ui/core@"^1.0.0 || ^3.0.0" from [email protected]
npm ERR! node_modules/material-ui-search-bar
npm ERR! material-ui-search-bar@"1.0.0-beta.14" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See /root/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2021-04-06T18_00_22_802Z-debug.log
The command '/bin/sh -c python setup.py sdist && npm install && npm run-script build && jupyter labextension install . --no-build && pip install $WSTL_INSTALL_DIR/data-model-browser/dist/data_model_browser-0.0.1.tar.gz $WSTL_INSTALL_DIR/magics/wstl-extensions/dist/wstl-extensions-0.0.1.tar.gz && jupyter lab build --dev-build=False --minimize=True' returned a non-zero code: 1
ERROR: Service 'notebook' failed to build