A random developer note:
While dicussing CI today, I noticed a key difference between the work I did on the Kenya EMR project, and what we're doing for Mirebalais: Kenya EMR was really about being an OpenMRS distribution, whereas Mirebalais is a single installation.
In Kenya EMR I did a bunch of work around having a maven target that fetched all module dependencies to produce a single zip file that could be distributed to a very large number of servers.
In Mirebalais the point is to use a CI/CD approach to maintain a small number of demo and production servers directly, without the need for a distributable artifact.
Nothing earth-shatteering, just this hadn't occurred to me before.