Talos is preconfigured operating system that makes it easy to setup your control plane and get nodes added.

You can read more about them here. Talos

I recommend creating a Proxmox cluster and utilizing this doc Talos Proxmox guide

Once you have a VM created you can follow my Homelab-Configuration to create templates that can be used to deploy as many nodes as you would like.

In the end you should have a working cluster k9s_image