Can env vars be referenced in shibboleth2.xml?

[Peter Schober]

* Wessel, Keith <kwessel at illinois.edu> [2020-09-30 16:41]:
> Scott, any chance that there's an undocumented env var for the
> location of the Unix socket that both shibd and mod_shib will
> consult? If not, I can just include a modified shibboleth2.xml in
> both containers, but an env var would be lovely.

Why would you need to make the Unix domain socket's location dynamic, too?
Just share/mount where it currently is?

-peter