Distributors entering Flatpakland

Flatpak manifests contain both the download URL as well as a checksum to verify that the downloaded file matches the expected content. See the LibreOffice manifest[1] as an example.

However, you can also provide files alongside the manifest in the same git repo. See e.g. the MKVToolNix manifest[2] as an example.

[1] https://github.com/flathub/org.libreoffice.LibreOffice/bl...
[2] https://github.com/flathub/org.bunkus.mkvtoolnix-gui