Docker set baseurl using environment variable?

[tamis-laan]

I want to host jellyfin using docker behind a proxy using the path http://myserver/jellyfin. Is there an environment variable I can set to have jellyfin refer to /jellyfin instead of /?

[crobibero]

https://jellyfin.org/docs/general/post-install/networking/#base-url

No, just configure it in Dashboard > Networking

[tamis-laan]

But I need to get to the dashboard first right now it just redirect me to /web something.

[crobibero]

You can also directly edit network.xml when Jellyfin is shut down.