Merge pull request #12 from chhsiao1981/arm64-ppc64le

add support of linux/ppc64le and linux/arm64

Author: jennydaman

.github/workflows/build.yml

@@ -62,6 +62,7 @@ jobs:
       uses: docker/build-push-action@v5
       with:
         context: .
+        platforms: linux/amd64,linux/ppc64le,linux/arm64
         tags: ${{ steps.info.outputs.tags }}
         push: ${{ steps.info.outputs.push }}
         cache-from: type=gha