Update build-sing-box.yml

.github/workflows/build-sing-box.yml

@@ -9,26 +9,27 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
-
-      - 
-        name: clone sing-box repo
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: clone sing-box repo
         run: git clone https://github.com/SagerNet/sing-box.git
 
-      -
-        name: Login to DockerHub
+      - name: Login to DockerHub
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - 
-        name: Build and push Docker images
+      - name: Build and push Docker images
         uses: docker/[email protected]
         with:
           push: true
           context: sing-box
+          platforms: linux/amd64,linux/arm64
           file: sing-box/Dockerfile
           tags: poormancontainer/sing-box:latest