https://github.com/kd2org/karadav
Nextcloud client/app compatible WebDAV server with a lightweight file browser webUI, and multi-user support.
Should be the closest thing to Google Drive without actually running Nextcloud.
The only issue is it looks like the Nextcloud iOS clients don’t work.
Often the hotkeys on laptops for screen brightness, mute, etc will either not work or be wonky, on my HP Elitebook on Debian distros the brightness keys both mute the speakers instead, they work fine on Fedora though.