[Nix-dev] Charon different nixos/nixpkgs per server

[Rickard Nilsson]

Hi,

I have started to look into Charon for deploying a set of NixOS machines  
with inter-dependencies.

Is there a simple way to let different servers in the network use  
different versions of the nixos and nixpkgs repositories? I'm specifically  
looking at keeping some machines more stable, with a (somehow) tested  
version of nixpkgs, while letting other machines using try out bleeding  
edge stuff.


Best regards,
   Rickard Nilsson