On Manjaro Gnome I installed Darktable via pacman. All well.
However it stole the default associations of image files that are supported via gThumb. Worse, it changed the system default for image associations.
I understand I can add a line in $HOME/.config/mimeapps.list. This is the same as doing it via context menu on an image file, and changing the default application via Open With > Other Application.
However (apart from the fact I have to figure out for which file extension to do this), if I ever use the context menu on a PNG file > Open With > Other Application > Reset to system defaults, Darktable is again the default!
The system default before installing Darktable was gThumb and I find it incorrect that this is changed after installing an additional application.
I still want Darktable to be associated to image files. It should however not be the system default. How can I prevent this during Darktable install or solve this… also when Darktable gets updated?