Script for Updating Open WebUI in a Proxmox LXC

A really simple script for those that, for some odd reason, decided to run the Open WebUI server from inside a LXC.

The problem

I really like the interface in Proxmox and i prefer it than dealing with Portainer for some services that are more accessed. This is the case for Open WebUI, which I use daily.

The problem I faced was the update process of the service, which I knew little about. So I need to understand how the service works under the hood. In Proxmox we can use the Proxmox VE Community Scripts which are really handy, but they don’t have much documentation on how the scripts work. Because of this, the user has to go to the service documentation and learn how it works. For Open WebUI, the documentation is directed to the installetions using Docker.