Update docker-compose.yml

docker-compose.yml

@@ -28,13 +28,9 @@ services:
       - "8000:8000"
     environment:
       # This username will be a JupyterHub admin
-      JUPYTERHUB_ADMIN: admin
-      # All containers will join this network
-      DOCKER_NETWORK_NAME: jupyterhub-network
-      # JupyterHub will spawn this Notebook image for users
-      DOCKER_NOTEBOOK_IMAGE: quay.io/jupyter/base-notebook:latest
-      # Notebook directory inside user image
-      DOCKER_NOTEBOOK_DIR: /home/jovyan/work
+      - DOCKER_NOTEBOOK_IMAGE=jupyter/base-notebook:latest
+      - DOCKER_NETWORK_NAME=jupyterhub_network
+      - DOCKER_NOTEBOOK_DIR=/home/jovyan/work
 
 volumes:
   jupyterhub-data: