test with Github action

.github/workflows/build.yml

@@ -70,7 +70,7 @@ jobs:
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
-      - run:  bash ./test.sh ${{ env.IMAGE_NAME }}/${{ steps.meta.outputs.tags }}
+      - run:  bash ${{ github.workspace }}/test.sh ${{ env.IMAGE_NAME }}/${{ steps.meta.outputs.tags }}
         name: check the platform in multi-arch images
 
       - name: set tags

test.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+tag=${1:-latest}
+image="alpine/used-for-docker-scout-score-check-only"
+
+for platform in linux/amd64 linux/arm/v7 linux/arm64/v8 linux/arm/v6 linux/ppc64le linux/s390x linux/386
+do
+  echo "Platfom is $platform"
+  docker run --rm -ti --platform "${platform}" --entrypoint=sh ${image}:${tag} -c "uname -m"
+done