Welcome,
you can run Home Assistant OS inside a virtual machine.
Follow the instructions on this page. They can be easily adapted to incus.
The real challenge is to get qemu emulation working.
These are the steps I did:
- switched from Fedora to RaspiOs
- added bookworm-backports to apt sources
- installed incus-agent
- dowloaded haos
- followed the above linked page
Even if i did what @stgraber wrote in this thread I’m still having
Error: VM agent isn't currently running
tryng to gain a shell access, but the Home Assistant web frontend works
Hope that helps
My regards