1  let
2    keys = {
3      net-2 = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINn72exP6biKB2P2DDFVBRo9DShmZWIdG1rWmjQwjsBj root@net-2.local";
4      ay = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDhuX+vkPM4C2GJtKkfgOm29QEcVs6s9oElroEYY8sCO ay@net-2.local"; 
5    };
6  in keys // {
7    admins = [ keys.ay ];
8    all    = builtins.attrValues keys;
9  }