Hi and thanks for your answer.
The thing is that I have multiple containers running on the raspberry but I am develping always on only one. When I do balena push app
all of the containers get build on the build server. Or at least all the images get downloaded to the build server, checked for changes and then cached layers are used. But anyway this takes time.
What I would like to do is to build & deploy ONLY a single container from my multi-container deployment without touching the others.
Thanks