Add new NVIDIA CUDA feature (#80)

* Add new Nvidia feature

* Remove random empty files

* Update comments

* Rename feature to nvidia-cuda

* Add feature to tests

* Add version

* Move test to match new name

* Add final output message

* Fix capitalization of NVIDIA

* Remove option for base CUDA

* Use camelCase

* Check for required packages

* Use os-release instead of lsb_release

* Clean up keyring variables

* Collapse keyring lines

* Always install CUDA libraries

* Add option to install NVTX

* Always use ubuntu2004 repo

* Use test instead of brackets

* Add default values to feature

* Add version options for CUDA and cuDNN

* Rename CUDA version option

* Add scenario to test specific CUDA/cuDNN version

* Rename cuDNN scenario

* Fix typo in test scenario

* Update variable casing

* Add more helpful error messages

* Remove default values from script

* Use enum for version option

* Polish new scenarios

* Remove apt_get_update_if_needed and check_packages

* Add more versions

* Improve error messages

* Comments and feature description

Co-authored-by: Josh Spicer <joshspicer@github.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/src/nvidia-cuda/install.sh b/src/nvidia-cuda/install.sh
new file mode 100644
index 0000000..f017ecb
--- /dev/null
+++ b/src/nvidia-cuda/install.sh
@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+
+set -e
+
+INSTALL_CUDNN=${INSTALLCUDNN}
+INSTALL_NVTX=${INSTALLNVTX}
+CUDA_VERSION=${CUDAVERSION}
+CUDNN_VERSION=${CUDNNVERSION}
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.'
+    exit 1
+fi
+
+# Install dependencies
+apt-get update -yq
+apt-get install -yq wget ca-certificates
+
+# Add NVIDIA's package repository to apt so that we can download packages
+# Always use the ubuntu2004 repo because the other repos (e.g., debian11) are missing packages
+NVIDIA_REPO_URL="https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64"
+KEYRING_PACKAGE="cuda-keyring_1.0-1_all.deb"
+KEYRING_PACKAGE_URL="$NVIDIA_REPO_URL/$KEYRING_PACKAGE"
+KEYRING_PACKAGE_PATH="$(mktemp -d)"
+KEYRING_PACKAGE_FILE="$KEYRING_PACKAGE_PATH/$KEYRING_PACKAGE"
+wget -O "$KEYRING_PACKAGE_FILE" "$KEYRING_PACKAGE_URL"
+apt-get install -yq "$KEYRING_PACKAGE_FILE"
+apt-get update -yq
+
+# Ensure that the requested version of CUDA is available
+cuda_pkg="cuda-libraries-${CUDA_VERSION/./-}"
+nvtx_pkg="cuda-nvtx-${CUDA_VERSION/./-}"
+if ! apt-cache show "$cuda_pkg"; then
+    echo "The requested version of CUDA is not available: CUDA $CUDA_VERSION"
+    exit 1
+fi
+
+# Ensure that the requested version of cuDNN is available AND compatible
+cudnn_pkg_version="libcudnn8=${CUDNN_VERSION}-1+cuda${CUDA_VERSION}"
+if ! apt-cache show "$cudnn_pkg_version"; then
+    echo "The requested version of cuDNN is not available: cuDNN $CUDNN_VERSION for CUDA $CUDA_VERSION"
+    exit 1
+fi
+
+echo "Installing CUDA libraries..."
+apt-get install -yq "$cuda_pkg"
+
+if [ "$INSTALL_CUDNN" = "true" ]; then
+    echo "Installing cuDNN libraries..."
+    apt-get install -yq "$cudnn_pkg_version"
+fi
+
+if [ "$INSTALL_NVTX" = "true" ]; then
+    echo "Installing NVTX..."
+    apt-get install -yq "$nvtx_pkg"
+fi
+
+echo "Done!"