I have two containers, one of which is running NGINX as a reverse proxy for serveral other containers. One of the other containers is running Apache with SSL enabled and configured. I have seen several configuration examples in which, to the best of my understanding, NGINX handles the certificates instead of Apache, and merely pipes through everything else to some non-SSL Apache.
Now, I'd rather have Apache handle its own certificates, particularly because it makes my life easier when managing them them (using a dockerized letsencrypt, which mounts the volumes from the relevant Apache container and drops the certificates in all the right places).
The issue is that I can't find any example configuration for NGINX to just transparently proxy everything through to the Apache container.