A Dockerfile for Subsonic version 5.3.
WebUI port.
Uses the default /var/subsonic folder for data.
Add the environmental variable SUBSONIC_USER to change the user the subsonic process runs as. SUBSONIC_USER_UID specifies the UID of the user, and is optional.
docker run -d -e SUBSONIC_USER=subsonic -v '/var/subsonic:/var/subsonic' -v '/var/music:/mnt/music' -p 443:443 --name subsonic ubiquityhosting/subsonic