add docker image

Author: vomba

.github/workflows/store-openstack-capi-image-elastx.yml

@@ -43,4 +43,4 @@ jobs:
           image_name=ubuntu-2404-efi-kube-${{ env.version }}-ck8s-capi-${{ env.tag }}
           image_path=/tmp/home/ubuntu-2404-efi-kube-${{ env.version }}-ck8s-capi-${{ env.tag }}
 
-          docker run -i --rm -v ${{ github.workspace }}:/tmp/home openstack image create --disk-format qcow2 "${image_create_extra_vars[@]}" --file "${image_path}" --shared --progress "${image_name}"
+          docker run -i --rm -v ${{ github.workspace }}:/tmp/home ${{ env.docker_image }} openstack image create --disk-format qcow2 "${image_create_extra_vars[@]}" --file "${image_path}" --shared --progress "${image_name}"