add arm64 to build platform

Author: progress44

.github/workflows/deploy.yml

@@ -23,7 +23,9 @@ jobs:
         with:
           ref: release
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
+        with:
+          platforms: linux/amd64,linux/arm64
       - name: Login to Docker Hub
         uses: docker/login-action@v1
         with: