I have a chain of backends (wasabi -> crypt and mega -> compress -> crypt) and I might be adding more soon. Therefore I'd love to just run one instance of rclone serve to simplfy things.
The idea is to set this instance up so that it can be consumed as "External Storage" from the NextCloud on the same server (so --addr 127.0.0.1:... will be used).
I did see --auth-proxy, but this one seems to only create new backends instead of loading existing ones. Otherwise I'd just written a basic "resolver" to translate incomming usernames into the remote name that I want to have served. Unfortunately this is not the case...
