docker: use most recent nvidia cuda base image

Signed-off-by: deadprogram <[email protected]>

Dockerfile.opencv-gpu-cuda-12

@@ -1,7 +1,7 @@
 # to build this docker image:
 #   docker build -f Dockerfile.opencv-gpu-cuda-12 -t ghcr.io/hybridgroup/opencv:4.10.0-gpu-cuda-12 .
 #   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-gpu-cuda-12 -t ghcr.io/hybridgroup/opencv:4.10.0-dev-gpu-cuda-12 .
-FROM nvidia/cuda:12.1.0-cudnn8-devel-ubuntu22.04 AS opencv-gpu-cuda-12-base
+FROM nvidia/cuda:12.6.1-cudnn-devel-ubuntu22.04 AS opencv-gpu-cuda-12-base
 LABEL maintainer="hybridgroup"
 ENV DEBIAN_FRONTEND=noninteractive