safer directory switching

jupyterhub/Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 ARG BASE_CONTAINER=nvidia/cuda:11.7.1-cudnn8-devel-ubuntu22.04
-FROM ${BASE_IMAGE} as base
+FROM ${BASE_CONTAINER} as base
 
 # Make sure the image has the same libraries as the standard SIRF docker image
 # Add to the docker image the appropriate stuff

jupyterhub/build_docker_stacks.sh

@@ -1,9 +1,10 @@
 #!/usr/bin/env bash
 set -exuo pipefail
 
+pushd "$(dirname "${BASH_SOURCE[0]}")"
 git submodule update --init --recursive
-pushd $(dirname "$0")/docker-stacks/images/docker-stacks-foundation
 
+cd docker-stacks/images/docker-stacks-foundation
 docker build --build-arg PYTHON_VERSION=3.9 --build-arg BASE_CONTAINER=nvidia/cuda:11.7.1-cudnn8-runtime-ubuntu22.04 -t synerbi/jupyter:foundation .
 
 cd ../base-notebook
@@ -12,13 +13,13 @@ docker build --build-arg BASE_CONTAINER=synerbi/jupyter:foundation -t synerbi/ju
 cd ../minimal-notebook
 docker build --build-arg BASE_CONTAINER=synerbi/jupyter:base -t synerbi/jupyter:minimal .
 
-
 cd ../scipy-notebook
 docker build --build-arg BASE_CONTAINER=synerbi/jupyter:minimal -t synerbi/jupyter:scipy .
 
 cd ../datascience-notebook
 docker build --build-arg BASE_CONTAINER=synerbi/jupyter:scipy -t synerbi/jupyter:datascience .
 
-popd
-
+cd ../../../..
 docker build --build-arg BASE_CONTAINER=synerbi/jupyter:datascience -t synerbi/jupyter:sirf -f jupyterhub/Dockerfile .
+
+popd