Can anyone give an cookbook for creating a bitbake layer to turn my Yocto Poky Dunfell barebones target into Ubuntu desktop? Or even better provide a meta-layer which can do this? The goal is to have the target boot as a full-fledged Ubuntu 18.04 or 20.04 desktop, complete with apt.
Conceptually, I would guess we should be able to create a layer which pulls a root image tarball from canonical, chroots into the target image and unpacks it. Or is there a better way?
I have noticed that some vendors offer armhf and arm64 Debian distros built with Poky. Does anyone know of instances where this is done with Ubuntu instead?