Merge branch 'skip-gpu-build' into 'main'

Skip gpu build

See merge request rc/packer-openstack-hpc-image!67

.gitlab-ci.yml

@@ -183,6 +183,10 @@ build_gpu_image:
       if [ "$FAILED" = true ]; then
         exit 1
       fi
+  rules:
+    - if: $SKIP_GPU_BUILD == "true"
+      when: never
+    - when: always
 
 build_ood_image:
   stage: build