nostr:npub137c5pd8gmhhe0njtsgwjgunc5xjr2vmzvglkgqs5sjeh972gqqxqjak37w and nostr:npub138s5hey76qrnm2pmv7p8nnffhfddsm8sqzm285dyc0wy4f8a6qkqtzx624 are working on something like that. Only that we keep the same mediauploader code, but use a standard(nip?) to share files and serve from one or the other.. They might have more detail..