Generate default config post-install

The debian and rpm packages are updated to trigger the generation of
of a default config if no config exists at the expected location.

Signed-off-by: Evan Lezar <elezar@nvidia.com>

CHANGELOG.md

@@ -14,7 +14,7 @@
 * Add option to load kernel modules when creating device nodes
 * Add option to create device nodes when creating `/dev/char` symlinks
 * Create ouput folders if required when running `nvidia-ctk runtime configure`
-
+* Generate default config as post-install step.
 
 * [libnvidia-container] Support OpenSSL 3 with the Encrypt/Decrypt library
 

packaging/debian/nvidia-container-toolkit-base.postinst

@@ -0,0 +1,21 @@
+#!/bin/sh
+
+set -e
+
+case "$1" in
+    configure)
+        /usr/bin/nvidia-ctk --quiet config default --in-place --config=/etc/nvidia-container-runtime/config.toml
+    ;;
+
+    abort-upgrade|abort-remove|abort-deconfigure)
+    ;;
+
+    *)
+        echo "postinst called with unknown argument \`$1'" >&2
+        exit 1
+    ;;
+esac
+
+#DEBHELPER#
+
+exit 0

packaging/rpm/SPECS/nvidia-container-toolkit.spec

@@ -66,6 +66,9 @@ fi
 rm -rf %{_localstatedir}/lib/rpm-state/nvidia-container-toolkit
 ln -sf %{_bindir}/nvidia-container-runtime-hook %{_bindir}/nvidia-container-toolkit
 
+# Generate the default config; If this file already exists no changes are made.
+%{_bindir}/nvidia-ctk --quiet config default --in-place --config=%{_sysconfdir}/nvidia-container-runtime/config.toml
+
 %postun
 if [ "$1" = 0 ]; then  # package is uninstalled, not upgraded
   if [ -L %{_bindir}/nvidia-container-toolkit ]; then rm -f %{_bindir}/nvidia-container-toolkit; fi