This would be awesome to run iCloud sync on my homeserver. Currently, there is no good way to physically backup iCloud on a homeserver/nas, because it only runs on windows/apple.
https://github.com/steilerDev/icloud-photos-sync
https://github.com/icloud-photos-downloader/icloud_photos_do...
My guess: Being able to run it on a non-Mac/Windows machine.