Sure. Let's start with the basics: A volume mapping consists of a host path and a container path delimited by a colon. The Dockerhub description parameters -v /host/path:/container/path
(sometimes only -v /container/path
) can be translated to the Syno-Ui like this: the left hand side before the colon is "File/Folder" in the Syno UI and the right hand side after the colon in the "Mount path" in the Syno UI.
While you can pick whatever you feel is correct for "File/Folder", you MUST stick to the container paths the image description mentions. Do not deviate from the container paths, unless you understand what you are doing and know how to configure the application inside the container to use the alternative location. As the image description does not mention any environment variable to override the config location, there is no official supported way to override it.
Thus said, remove your last 2 mappings, and change "Mount path" to /config
to use an actual valid configuration.