[workflows] Update docker_image.yml (#1233)

.github/workflows/docker_image.yml

@@ -28,14 +28,13 @@ jobs:
         root_dir=/home/wenet/runtime/server/x86
         torch_lib=$root_dir/fc_base/libtorch-src/lib
         fst_lib=$root_dir/fc_base/openfst-build/src/lib/.libs
-        id=$(docker create ${{ secrets.DOCKERHUB_USERNAME }}/wenet:latest)
+        id=$(docker run -d -it ${{ secrets.DOCKERHUB_USERNAME }}/wenet:latest)
         docker cp $id:$root_dir/build/bin/websocket_server_main wenet
         docker cp $id:$torch_lib/libc10.so wenet/lib
         docker cp $id:$torch_lib/libtorch.so wenet/lib
         docker cp $id:$torch_lib/libtorch_cpu.so wenet/lib
         docker cp $id:$(docker exec $id sh -c "ls ${torch_lib}/libgomp-*") wenet/lib
         docker cp -L $id:$fst_lib/libfst.so.8 wenet/lib
-        docker rm -v $id
 
         ls -al wenet/lib
         cat << EOF > run.sh