let
  inv = import ../inventory.nix;
  users = builtins.attrValues inv.userKeys;
  systems = builtins.map (n: n.sshHostKey) (builtins.attrValues inv.nodes);
in
{
  "k3s.age".publicKeys = users ++ systems;
  "btrbk-keyfile.age".publicKeys = systems ++ [ inv.userKeys.yadunut ];
}