Create and push the multi platform with buildx

src/main/md/docker/multi-platform-manifest.md

@@ -16,7 +16,7 @@ For instance we will target linux/amd64 and linux/arm64 :
 
 `docker push fugeritorg/fj-doc-playground-quarkus:3.1.5-linux-arm64`
 
-2. Create and push the multi platform manifest
+2A. Create and push the multi platform manifest
 
 ```
 docker manifest create \
@@ -27,4 +27,20 @@ fugeritorg/fj-doc-playground-quarkus:3.1.5 \
 
 `docker manifest push fugeritorg/fj-doc-playground-quarkus:3.1.5`
 
-This quickstart is based on : [https://www.docker.com/blog/multi-arch-build-and-images-the-simple-way/](https://www.docker.com/blog/multi-arch-build-and-images-the-simple-way/)
+This quickstart is based on : [https://www.docker.com/blog/multi-arch-build-and-images-the-simple-way/](https://www.docker.com/blog/multi-arch-build-and-images-the-simple-way/)
+
+2B. Create and push the multi platform with buildx
+
+Depending on you system, method 2A could not work with message "${your manifest} is a manifest list"
+
+It is possible to use buildx to build a new image from the two created : 
+
+```
+docker buildx imagetools create -t fugeritorg/quarkus-photobook:v1.0.0-native \
+    fugeritorg/quarkus-photobook:v1.0.0-arm64native  \
+    fugeritorg/quarkus-photobook:v1.0.0-amd64native
+```
+
+This solution was borrowed from : 
+
+<https://stackoverflow.com/questions/75521775/buildx-docker-image-claims-to-be-a-manifest-list>