This page contains my notes on things I needed to do to get the mailman-bundler to run on ubuntu 14.04 in docker.

Install some prerequisites in Python:

apt-get update
apt-get install bzr python3-dev python3-pip python-dev python-pip python-virtualenv

Set up nodejs, the node package manager, and

apt-get install nodejs npm
npm install -g less

I had a problem with the above. It is OK and does the right thing except on Ubuntu, there is a name conflict with 'node' so the 'node' command is named 'nodejs' you need a symlink somewhere from node to /usr/bin/nodejs. MAS