setup qemu action

.github/actions/build-dev-builder-images/action.yml

@@ -41,6 +41,13 @@ runs:
         username: ${{ inputs.dockerhub-image-registry-username }}
         password: ${{ inputs.dockerhub-image-registry-token }}
 
+    - name: Set up qemu for multi-platform builds
+      uses: docker/setup-qemu-action@v3
+      with:
+        platforms: linux/amd64,linux/arm64
+        # The latest version will lead to segmentation fault.
+        image: tonistiigi/binfmt:qemu-v7.0.0-28
+
     - name: Build and push dev-builder-ubuntu image
       shell: bash
       if: ${{ inputs.build-dev-builder-ubuntu == 'true' }}
@@ -69,8 +76,8 @@ runs:
       run: |
         make dev-builder \
           BASE_IMAGE=android \
+          BUILDX_MULTI_PLATFORM_BUILD=amd64 \
           IMAGE_REGISTRY=${{ inputs.dockerhub-image-registry }} \
           IMAGE_NAMESPACE=${{ inputs.dockerhub-image-namespace }} \
-          DEV_BUILDER_IMAGE_TAG=${{ inputs.version }} && \
+          DEV_BUILDER_IMAGE_TAG=${{ inputs.version }}
 
-        docker push ${{ inputs.dockerhub-image-registry }}/${{ inputs.dockerhub-image-namespace }}/dev-builder-android:${{ inputs.version }}

Makefile

@@ -60,6 +60,8 @@ ifeq ($(BUILDX_MULTI_PLATFORM_BUILD), all)
 	BUILDX_MULTI_PLATFORM_BUILD_OPTS := --platform linux/amd64,linux/arm64 --push
 else ifeq ($(BUILDX_MULTI_PLATFORM_BUILD), amd64)
 	BUILDX_MULTI_PLATFORM_BUILD_OPTS := --platform linux/amd64 --push
+else ifeq ($(BUILDX_MULTI_PLATFORM_BUILD), arm64)
+        BUILDX_MULTI_PLATFORM_BUILD_OPTS := --platform linux/arm64 --push
 else
 	BUILDX_MULTI_PLATFORM_BUILD_OPTS := -o type=docker
 endif