On github.com/flathub/io.elementary.BaseApp/issues/19 we struggle to understand next steps to distribute an app through flathub.
There was a sdk and runtime
distributed from flathub on flathub/io.elementary.BaseApp
but now there’re:
runtime: io.elementary.Platform runtime-version: '6' sdk: io.elementary.Sdk
but those are not hosted on flathub. Not sure where but elementary/appcenter-reviews/pulls is related. See all json descriptions for apps there.
Wonder if add remote for those runtimes and sdk is the solution for final user or mirror another flatpak repository is possible or makes any sense from flathub.
The exact question is that we distribute apps in flathub that gets obsolete using former runtime, see:
Should we just remove the app and fragment the flatpak experience (totally ok) or keep apps in flathub and other flatpak repositories (elementary)