Build docker image for arm64

.github/workflows/docker-image.yml

@@ -15,6 +15,12 @@ jobs:
     - name: Check out the repo
       uses: actions/checkout@v3
 
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
     - name: Log in to Docker Hub
       uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
       with:
@@ -31,6 +37,7 @@ jobs:
       uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
       with:
         context: .
+        platforms: linux/amd64,linux/arm64
         push: true
         tags: ${{ steps.meta.outputs.tags }}
-        labels: ${{ steps.meta.outputs.labels }}
+        labels: ${{ steps.meta.outputs.labels }}