Had to look it up, you're talking about TrueNAS moving from Kubernetes to Docker, just for clarification, https://forums.truenas.com/t/the-future-of-electric-eel-and-...
Huh, interesting as I literally moved from TrueNAS to NixOS because of two reasons 1) not liking something as complicated as Kubernetes for something as simple as home infrastructure and 2) to have a more reproducible setup.
Happy to hear 1 won't be an issue for others in the future :)