lspci | grep VGA

nvidia-smi

docker build --no-cache -t(ag) mybuildimage -f(ile) Dockerfile --target build-env . 
# use current directory . as build context
# tag the resulting image as mybuildimage
# use Dockerfile to build instructions
# specifiy an intermediate build stage build-env
# Do not use cache when building the image

docker run -v "./temp:/opt/temp:rw"