God bless you @ab1. I have been struggling to get multi container to work on a 2.3.0 device for days now after an update from 2.0.6. Your “hacks” really do the trick. I also like that you use Alpine for a lighter base image.
Do you still consider this a WIP? Do you think it could be used in production?
@craig-mulligan: could you share an update regarding multi container support? And/or did you have any luck making this work on recent versions of resinOS?
EDIT : never mind @craig-mulligan, I just stumbled upon State update: Multicontainer