Restauth-common and the RestAuth reference implementation are currently available in the AUR (Arch User Repositories).
The RestAuth-Server has the following AUR dependencies
To install each of these, follow this guide: AUR | ArchWiki
If you have yaourt installed on your system, just run the following:
yaourt -S restauth-server-git
Now that you have installed RestAuth, you still need to
You can update the source code with the regular process:
yaourt -Syua
After you updated the source, don’t forget to update your database schema and check for new settings.