They look pretty simple: unless I’m missing something, it’s just ‘stack install’, plus a couple more commands for each language you want to use with morloc.
Devops, in general, is never complicated.
Still, it's not something I want to do unless I'm paid for it, and especially not for trying out hobby projects.
You can also look at the .travis.yml file. It contains the instructions for installing everything needed to run all tests on Ubuntu.