Boxxy Terminal Request

Direct uploads are technical possible. However, its only granted manually on a case-by-case basis to well-known and trusted projects, such as Firefox or OBS. For your application it’s not an solution. You mentioned you want to open-source your app at some point. What is preventing it now? Would it be possible to make it open-source with the Flathub release? It certainly would be the most ideal path. That aside, if you want to release it to Flathub while its still proprietary, a pre-build binary archive is a possible avenue.