Roughly, only @hashar is able to rebuild / deploy Quibble right now since it the whole process is undocumented. That should written down somewhere and others trained to do such upgrade.
Came out after a patch got proposed (T225730#5400979) with nobody able to figure out how to do it.
The process is roughly:
- git tag a new version
- bump all the CI quibble*/changelog to point to the new version
- rebuild containers on contint1001
- ideally test them out (just run the container)
- bump the jobs in JJB config file