Update docker-image.yml

.github/workflows/docker-image.yml

@@ -1,5 +1,5 @@
 name: Docker Build and Push
-
+runs-on: self-hosted
 on:
   push:
     branches:
@@ -171,4 +171,4 @@ jobs:
             docker buildx imagetools create -t $tag \
               ${{ secrets.DOCKERHUB_USERNAME }}/maibot:amd64-${{ github.sha }} \
               ${{ secrets.DOCKERHUB_USERNAME }}/maibot:arm64-${{ github.sha }}
-          done
+          done