Merge pull request #29 from ryuuzake/feat/issue-24-arm-build

add arm64 build to workflows

.github/workflows/build-docker-image.yml

@@ -37,9 +37,16 @@ jobs:
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Build and push Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
         with:
+          platforms: linux/amd64,linux/arm64
           context: .
           file: ./Dockerfile
           push: true