I've been trialling Nextcloud as a cloud backup service for myself, and if successful, my family which live remotely. I'm using Duplicati to perform the backups, but that's not the point of this guide. The point is that when I backup files to Nextcloud, the Docker Image slowly fills up. I've never had it reach a point where the Image reaches 100%, but it's probably not a fun time.   After searching the internet for hours trying to find anything, I eventually figured out what was