How to pack development inputs from a package

[Reza Housseini]

Hi Guixers

>From guix shell I can call

  guix shell -D -f guix.scm

Now I want to pack those into a container with guix pack, but there is
no equivalent command there, how would I achieve this, is there an
expression I could use?

Something along the way

  guix pack -f docker -e '(package->development-manifest (from-file 
"guix.scm"))'

Thanks for any help,
Best Reza