fix: add qemu to run arm64 build

Author: rubenfonseca

.github/workflows/build.yml

@@ -23,6 +23,18 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: 14
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@e81a89b1732b9c48d79cd809d8d81d79c4647a18 # v2.0.0
+        with:
+          platforms: arm64
+        # NOTE: we need QEMU to build Layer against a different architecture (e.g., ARM)
+      - name: Set up Docker Buildx
+        id: builder
+        uses: docker/setup-buildx-action@f03ac48505955848960e80bbb68046aa35c7b9e7 # v2.4.1
+        with:
+          install: true
+          driver: docker
+          platforms: linux/amd64,linux/arm64
       - name: Install dependencies
         run: yarn install --check-files
       - name: build