Mapping for user.toml isn't correct

[nomad64]

I deployed this to a docker host and put all of my variables into a custom user.toml file. Per the instructions, I mapped this file to /user.toml. However, this didn't seem to be read by the service, as the logs always tried to connect to localhost instead of my configured Pihole instance.

I was able to get it to work by mapping my custom toml to /app/user.toml and marking it as RO.

Am I mis-reading the documentation or missing something?