[flatpak] Recognize custom installations
Flatpak has a feature that allows an application to be installed in a custom location.
https://docs.flatpak.org/en/latest/tips-and-tricks.html#adding-a-custom-installation
After following the instructions, I notice gnome-software does not recognize these custom installations. It does not provide it under "Source" selection, and if installed by CLI it registers the application as "Installed", but as system and with no way to run it.
It would be very nice for gnome-software to read these extra locations.
Edited by Andre Klapper