Add RPM package or Flatpak

It would be great if there was either an RPM package (Fedora, openSUSE), or as an alternative, a Flatpak. The benefit of a flatpak would be it could run on both RPM or DEB based system. A lot of Linux developers tend to go the flatpak route for that reason.

My reasoning for this request is a lot of folks, I know, have been moving away from Debian-based Linux distributions (disclosure, myself, included). But would like to use your download manager.

Either solution would be great.