[kalium_xyz]

Nix (nixos, nixops) is worth looking into if you want a full solution and can dedicate the time and energy.

[microtonal]

Also Morph, which is like NixOps, but stateless:

https://github.com/DBCDK/morph

[VoiceOfWisdom]

Morph is lovely because it ends up being a very thin layer over the existing Nix toolkit. All it does is deploy your NixOS config to a remote machine.

[j88439h84]

Cool, thanks for this

[witcher]

Yes, I love the immutability there!