Use GitHub image as staging image

Signed-off-by: Christopher Desiniotis <[email protected]>

.nvidia-ci.yml

@@ -33,7 +33,7 @@ variables:
   # On the multi-arch builder we don't need the qemu setup.
   SKIP_QEMU_SETUP: "1"
   # Define the public staging registry
-  STAGING_REGISTRY: registry.gitlab.com/nvidia/cloud-native/vgpu-device-manager/staging
+  STAGING_REGISTRY: ghcr.io/nvidia
   STAGING_VERSION: ${CI_COMMIT_SHORT_SHA}
 
 .image-pull: