Sometimes it would be useful to open a nix shell and grab a binary from exactly version of the input flake my flake is using, rather than what my global registry points it to. Is there a way to do this that I’m overlooking?
In this case I’d like to grab a copy of nvfetcher-bin without having to re-export it as a package.
This will treat your flake.nix’ inputs as the flake registry, and therefore “agenix” will refer to the pinned repo, which in turn (presumably) has an agenix derivation that this will evaluate and make part of your shell environment.