fix: move all in one

Signed-off-by: Will Johnson <mwjohnson728@gmail.com>

Author: willmj

build/Dockerfile

@@ -102,13 +102,6 @@ RUN dnf config-manager \
         libcublas-devel-12-1-${NV_LIBCUBLAS_DEV_VERSION} \
         libnpp-devel-12-1-${NV_LIBNPP_DEV_VERSION} \
         libnccl-devel-${NV_LIBNCCL_DEV_PACKAGE_VERSION} \
-    && dnf clean all
-
-# opening connection for too long in one go was resulting in timeouts
-RUN dnf config-manager \
-       --add-repo https://developer.download.nvidia.com/compute/cuda/repos/rhel9/x86_64/cuda-rhel9.repo \
-    && dnf clean packages \
-    && dnf install -y \
         libcusparselt0 libcusparselt-devel \
         cudnn9-cuda-12-6-${NV_CUDNN9_CUDA_VERSION} \
     && dnf clean all