From 751abeac03f27ed25411a26e8860990ef6495a6b Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <wolfgang.hottgenroth@icloud.com>
Date: Wed, 23 Oct 2019 23:14:23 +0200
Subject: [PATCH] fix

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 4d336f9..c76590e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,5 +11,5 @@ RUN \
   fix-permissions $CONDA_DIR && \
   fix-permissions /home/$NB_USER 
 
-CMD ["start-notebook.sh", "--NotebookApp.token=''", "--NotebookApp.base_url=$GATEWAY_URL"]
+CMD ["start-notebook.sh", "--NotebookApp.token=''", "--NotebookApp.base_url="${GATEWAY_URL}]