Secrets management requires some extra care as we want to prevent values from ending up in the, world-readable, nix store. {{< hint "warning" >}} **WARNING** The kubenix secrets story is incomplete. Do not trust it -- it has not been tested. {{< /hint >}} The easiest approach is to avoid writing to the store altogether with `nix eval` instead of `nix build`. This isn't a long-term device and we'll explore integrations with other tools soon(TM).