Love this docker, super easy to set up. However, I agree, I should be able to disable rescan on restart. I have like a thousand photos, it takes forever.
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To scan from two different path, you need to add them when you install the docker. Afterwars, you need to go to the install folder of minidlna and edit the minidlna.conf. Under "set this to the directory you want scanned", you need to write "media_dir=/ followed by the countainer path you gave it when installing the docker.
Example: The standard path, /mnt/user/Media/ is mounted to container path /media. I have another folder on my server that I want to share, at /mnt/user/Eltern/. I mounted this one to the container path /eltern when installing the docker. So I have two container paths, /media and /eltern. In the minidlna.conf, the given part would look like this for me:
Important lines are in bold. Now the DLNA Server will scan for files in /media and /eltern, which we previously mapped to /mnt/user/Media/ and /mnt/user/Eltern/ respectively when installing the docker. Dont forget to restart the docker after editing the conf file.