[windows-1809] add image tags without OS build version

.gitlab-ci.yml

@@ -47,11 +47,17 @@ build windows-1809:
   script:
     - $image_name = "${CI_REGISTRY}/$(${CI_PROJECT_PATH}.toLower())"
     - docker build --memory 10G -t "${image_name}:base-windows-1809" windows-1809/base
+    - docker tag "${image_name}:base-windows-1809" "${image_name}:base-windows"
     - docker push "${image_name}:base-windows-1809"
+    - docker push "${image_name}:base-windows"
     - docker build --memory 15G -t "${image_name}:devel-windows-1809" -f windows-1809/devel/Dockerfile windows-1809/devel
+    - docker tag "${image_name}:devel-windows-1809" "${image_name}:devel-windows"
     - docker push "${image_name}:devel-windows-1809"
+    - docker push "${image_name}:devel-windows"
     - docker build --memory 15G -t "${image_name}:cuda-devel-windows-1809" -f windows-1809/cuda-devel/Dockerfile windows-1809/cuda-devel
+    - docker tag "${image_name}:cuda-devel-windows-1809" "${image_name}:cuda-devel-windows"
     - docker push "${image_name}:cuda-devel-windows-1809"
+    - docker push "${image_name}:cuda-devel-windows"
   after_script:
     - docker logout "${CI_REGISTRY}"