hello, pushed with some change.

from https://git.savannah.gnu.org/cgit/guix.git/commit/?id=f5d0c324b1eb1129a70c04487e5f112cb1838f63
to https://git.savannah.gnu.org/cgit/guix.git/commit/?id=5ee2799cabba4b2d462ac064a98789d7bca07923

And 2-5 patch should prefix with "services: oci-container:", because this patches is impove
oci-container-shepherd-service, not docker package.