Immutables are cool—I’ve been running Silverblue for over half a year now. However, this seems half baked?
Unless I’ve misunderstood, you can no longer use pacman (without losing your changes after the next update).
And arkdep itself is just a shell script without any tests or continuous integration. I would be skeptical of using such a tool to control the integrity of my system.
This is pure insanity. Chaos.