I will echo you. I use nix and kubernetes and have achieved great success. I have my configuration as nixos modules. Making a host a kubernetes controller is ju

I will echo you. I use nix and kubernetes and have achieved great success. I have my configuration as nixos modules. Making a host a kubernetes controller is just a false -> true flip. All my images are built and stored and served via tftp and a remote nix store for the servers to boot. Very easy to build the system and then do atomic upgrades. Best part is ... Rollbacks if the config is bad are easy and fool proof. I would never use mutable distributions in production. Too scary. My nix boxes need very little minding.