Merge pull request #117 from solo-io/charlesthebird/multiArchImage2

more multi arch build testing

Author: Charlesthebird

.github/workflows/release.yaml

@@ -65,6 +65,13 @@ jobs:
         run: |
           gcloud auth configure-docker --quiet
 
+      # This is what we use in GME (under "make docker-setup-multiarch-buildkit")
+      - name: Docker Buildkit Setup (for multi arch)
+        run: |
+          docker buildx create --use --driver-opt "image=moby/buildkit:v0.10.6"
+          docker run --rm --privileged multiarch/qemu-user-static:register --reset
+          docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
+
       - name: Build and push Docker image
         run: |
           DOCKER_BUILDKIT=1 docker buildx build --platform linux/amd64,linux/arm64 --tag gcr.io/solo-public/docs/portal-frontend:${RELEASE_TAG} --tag gcr.io/solo-public/docs/portal-frontend:latest .