I'm using this to launch on a Gentoo Linux host, a homebuilt Ryzen 7 3800X with the aforementioned GPU:
docker run --net=host -v /tmp/.X11-unix:/tmp/.X11-unix -v $PWD:/Slic3r/3d:z -v /home/salfter/:/home/slic3r -e DISPLAY=$DISPLAY --rm keyglitch/docker-slic3r-prusa3d
At startup, this throws an error messsage about an OpenGL version under 2.0. If I launch from the AppImage provided by Prusa, OTOH, it starts right up and the proper OpenGL version is reported.
This container does work on a Framework Laptop 13 with a Core i7 1165G7 and its integrated graphics, also running under Gentoo Linux.
Is there something not being communicated properly about the GPU between the host and the container? Is there a bit of configuration I've missed somewhere?