What's new
Command line parameter --customBGServiceIgnoreMSDefaults to ignore Microsoft provided images.
Custom background service config.json need not have prefix /teams-for-linux/custom-bg/ for src and thumb_src.
Note
Custom background service hosted at https://jijojosephk.github.io/teams-for-linux-custom-backgrounds and repo at https://github.com/jijojosephk/teams-for-linux-custom-backgrounds. Everyone can contribute to the repo your favourite images 😄