

Oh boy. While I would recommend using flatpak or bwrap if you want a sandbox, my guess is you probably need to give the container access to the devices in /dev, like:
--device /dev/dri/:/dev/dri/
or
--device /dev/dri/renderD128:/dev/dri/renderD128
You might also need to make sure the user inside the container actually has access to that device.
I’d suggest looking at Jellyfin’s Hardware Acceleration Docs since it goes into detail on getting hardware acceleration working within docker.








Is there any more information on this? I’d love to know more about a project to port gtk/libadwaita to android.