diff --git a/docker/Dockerfile b/docker/Dockerfile
index e6b4308b..4100974e 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -8,17 +8,6 @@ ARG GOPROXY=https://goproxy.cn,direct
 RUN apt-get update && apt-get -y install libhwloc-dev libdrm-dev
 RUN cd /k8s-vgpu && make all
 
-FROM $NVIDIA_IMAGE AS NVBUILD
-COPY ./libvgpu /libvgpu
-WORKDIR /libvgpu
-RUN apt-get -y update; apt-get -y install wget
-RUN wget https://cmake.org/files/v3.19/cmake-3.19.8-Linux-x86_64.tar.gz
-RUN tar -xf cmake-3.19.8-Linux-x86_64.tar.gz
-RUN cp /libvgpu/cmake-3.19.8-Linux-x86_64/bin/cmake /libvgpu/cmake-3.19.8-Linux-x86_64/bin/cmake3
-ENV PATH="/libvgpu/cmake-3.19.8-Linux-x86_64/bin:${PATH}"
-RUN apt-get -y install openssl libssl-dev
-RUN bash ./build.sh
-
 FROM nvidia/cuda:12.2.0-base-ubuntu22.04
 ENV NVIDIA_DISABLE_REQUIRE="true"
 ENV NVIDIA_VISIBLE_DEVICES=all
diff --git a/hack/build.sh b/hack/build.sh
index 6c0736e9..7271dcca 100755
--- a/hack/build.sh
+++ b/hack/build.sh
@@ -26,7 +26,7 @@ export GOLANG_IMAGE="golang:1.21-bullseye"
 export NVIDIA_IMAGE="nvidia/cuda:12.2.0-devel-ubuntu20.04"
 export DEST_DIR="/usr/local"
 
-IMAGE=${IMAGE-"projecthami/hami"}
+IMAGE=${IMAGE-"4pdosc/k8s-vdevice"}
 
 function go_build() {
   [[ -z "$J" ]] && J=$(nproc | awk '{print int(($0 + 1)/ 2)}')
diff --git a/libvgpu b/libvgpu
deleted file mode 160000
index 8360ab7e..00000000
--- a/libvgpu
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 8360ab7e5a3f6a6040b1bc07e66acab10456b9b6