fixing version of base image, exposing 5000 for docker-compose

Dockerfile

 # https://github.com/jupyter/docker-stacks
 # https://jupyter-docker-stacks.readthedocs.io/en/latest/index.html
 
-FROM jupyter/scipy-notebook AS builder
+FROM jupyter/scipy-notebook:4d9c9bd9ced0 AS builder
 
 # Abinit compilation
 # ==================

docker-compose.yml

@@ -11,6 +11,7 @@ services:
       - GRANT_SUDO=yes
     ports:
       - 8888:8888
+      - 5000:5000
     depends_on:
       - mongo
     volumes: