Build ARM64 image

Author: pan93412

Diff for: .github/workflows/docker.yaml

@@ -23,6 +23,12 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Checkout repository
         uses: actions/checkout@v4
 
@@ -47,6 +53,7 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64,linux/arm64
 
       - name: Generate artifact attestation
         uses: actions/attest-build-provenance@main