Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/docker-radarr-extended/commit/3901da2a821f45dc3def138bf38d58af79a3d7f0
You should set ROOT_URL correctly, otherwise the web may not work correctly.
#41#39
Untested, should work....
This will remove exiting movie-trailer.mkv and replace it with the same file but has a matching file name. If you rename your files frequently, you'll most likely end up with dupes....