Today I wanted (again) to update my image and it can't find GT packages. So I'm interested how the community deals with that. Do you take fresh downloaded images regularly? Or you do not update? Is it just me?
I don't update. I want to make sure my developments are buildable somewhere else (for a team member, for versionning, for moving work from one computer to another), so I make sure I have a script for a fresh image (and I regularly rebuild (i.e. commit, push, make clean, make).
My scripts are Makefiles, and the Makefiles are in the version control system.