The nvidia container runtime only injects the NVIDIA Vulkan ICD when the
'graphics' driver capability is requested. --nvidia ran with the runtime default
(compute,utility), so inside the container Vulkan could see only the AMD card
(RADV) and llvmpipe — never the NVIDIA GPU. A Vulkan-only GGUF embedder
(dinov2-embed, built with GGML_VULKAN) therefore could not run on the NVIDIA card
at all; it was pinned to the AMD RX 580 or forced to CPU.

Add `-e NVIDIA_DRIVER_CAPABILITIES=all` (honouring any caller-exported value) to
the docker --nvidia args so the NVIDIA Vulkan ICD is injected and Vulkan
enumerates the NVIDIA GPU. Enables running the GGUF dinov2 embedder on the 3090
via Vulkan under the nvidia-gguf engine (device pinned via GGML_VK_VISIBLE_DEVICES
/ VK_ICD_FILENAMES; the build hardcodes ggml_backend_vk_init(0)). Takes effect on
the next container (re)launch.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LoSpEthysqmseCc6Geizty