Is there a Guix equivalent of nix-shell shebangs?

I want to write a script which executes within a specific guix shell environment. I'm hoping there's an equivalent version of the nix-shell shebang . For example, it would be cool to write something similar to the following:

#!guix shell
#!--manifest=manifest.scm bash

# ... commands ...

As a workaround, it may be sufficient to "source" the search paths of evaluating guix shell, e.g.:

#!/usr/bin/env bash

eval "$(guix shell --manifest=manifest.scm --search-paths)"

# ... commands ...