Hi! I work on this. There's no `rpm-ostree` equivalent in Debian, so you'd have to make an image natively with ostree. This is what EndlessOS does: https://www.endlessos.org/os
`rpm-ostree` grew OCI support, which lets us build the entire thing with a dockerfile and github actions, which is much easier, we can run the entire thing out of github.
It would be awesome if you could use Debian for this but alas, no one has made a `deb-ostree`. If someone did it wouldn't be too hard for Universal Blue to publish Debian-based images.
`rpm-ostree` grew OCI support, which lets us build the entire thing with a dockerfile and github actions, which is much easier, we can run the entire thing out of github.
It would be awesome if you could use Debian for this but alas, no one has made a `deb-ostree`. If someone did it wouldn't be too hard for Universal Blue to publish Debian-based images.