The requirements are
-
ruby2.7
-
bundle included with ruby on ubuntu)
To install the required ruby packages
bundle2.7 install --path vendor/bundle
To visualize the html pages, install npm (node.js) and install node-srv to create a webserver
npm i
To compile the presentation
./render <name of bundle executable>
e.g. on Ubuntu
./render bundle2.7
The results are then in the build
directory