https://bugs.winehq.org/show_bug.cgi?id=54282
--- Comment #7 from Shmerl shtetldik@gmail.com --- (In reply to Zeb Figura from comment #6)
Disabling winemenubuilder should entirely prevent associations; if it doesn't that's a bug.
Yeah, it works in such fashion:
WINEDLLOVERRIDES='winmenubuilder.exe=d' WINEPREFIX=<prefix> winecfg
Then disable mime and folders, set version, press Apply.
WINEPREFIX=<prefix> winecfg
mime / desktop files still aren't created.
But it would still be good to be able with less manual steps in one command.