add pytorch-notebook construct method

spawnerdockerfile/README.md

@@ -52,3 +52,34 @@ source ~/.bashrc
 
 这个操作会激活micromamba(mamba, conda)的安装目录`etc/profile.d/micromamba.sh`激活添加到bash初始化文件`.bashrc`里面
 
+# docker镜像
+
+关于这个jupyterlab的spawner的notebook启动的镜像来源于：quay.io/jupyterdocker-stacks-foundation
+
+这个镜像的构建仓库是：https://github.com/jupyter/docker-stacks/blob/main/images/docker-stacks-foundation/Dockerfile
+
+可以把这个Dockerfile的ARG参数ROOT_CONTAINER修改为docker pull nvidia/cuda:12.4.1-cudnn-devel-ubuntu22.04
+
+pytorch-notebook构建顺序是：
+
+docker-stacks-foundation
+base-notebook
+minimal-notebook
+scipy-notebook
+pytorch-notebook
+
+第一步
+
+```shell
+git clone https://github.com/jupyter/docker-stacks.git
+cd docker-stacks/images/docker-stacks-foundation
+docker buildx build --build-arg ROOT_CONTAINER=nvidia/cuda:12.4.1-cudnn-devel-ubuntu22.04 -t quay.io/hotwa/docker-stacks-foundation:latest . --load # docker pull nvidia/cuda:12.4.1-devel-ubuntu22.04
+cd ../base-notebook
+docker buildx build --build-arg OWNER=hotwa -t quay.io/hotwa/base-notebook:latest . --load
+cd ../minimal-notebook/
+docker buildx build --build-arg OWNER=hotwa -t quay.io/hotwa/minimal-notebook:latest . --load
+cd ../scipy-notebook
+docker buildx build --build-arg OWNER=hotwa -t quay.io/hotwa/scipy-notebook:latest . --load
+cd ../pytorch-notebook
+docker buildx build --build-arg OWNER=hotwa -t quay.io/hotwa/pytorch-notebook:latest . --load
+```