Dockerfile - installing Jupyter extensions with VIM binding

Dockerfile

# get needed for installing VIM binding
RUN apt-get update
RUN apt-get install -y git

# install Jupyter extensions (https://github.com/ipython-contrib/jupyter_contrib_nbextensions)
RUN pip install jupyter_contrib_nbextensions
RUN jupyter contrib nbextension install --user

# install VIM binding for Jupyter (https://github.com/lambdalisue/jupyter-vim-binding)
RUN 	mkdir -p $(jupyter --data-dir)/nbextensions \
	&& cd $(jupyter --data-dir)/nbextensions \
	&& git clone https://github.com/lambdalisue/jupyter-vim-binding vim_binding \
	&& chmod -R go-w vim_binding	
  
# activate VIM binding for Jupyter
RUN jupyter nbextension enable vim_binding/vim_binding