Update Dockerfile

Author: dclong

Dockerfile

@@ -2,7 +2,8 @@
 FROM dclong/python-nodejs
 # GIT: https://github.com/legendu-net/docker-python-nodejs.git
 
-RUN pip3 install nbdime jinja2 nbconvert "jupyterlab>=2.1.0,<4.1.0" \
+RUN pip3 install --break-system-packages \
+      nbdime jinja2 nbconvert "jupyterlab>=2.1.0,<4.1.0" \
       jupyterlab_widgets ipywidgets jupyterlab_myst \
       jupyterlab-lsp python-lsp-server[all] \
       jupyterlab-code-formatter \