Did anybody get VAAPI GPU hardware acceleration to work on a Synology Diskstation

Just wondering if anybody was able to get neko running with VAAPI GPU hardware acceleration on a Synology Diskstation?

I tried all browser images but none of them worked. I was able to log into Neko but then the connection timed out.

If hardware acceleration on a diskstation works, I would greatly appreciate the help.

Cheers!

PS

Hardware acceleration works with other apps like Jellyfin using

devices:
  - /dev/dri/renderD128:/dev/dri/renderD128
  - /dev/dri/card0:/dev/dri/card0