fix zip on the hub (#308)

earthlab · Nov 11, 2020 · 3228e95 · 3228e95
1 parent 0999d49
commit 3228e95
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/user-images/nbgrader-hub/Dockerfile b/user-images/nbgrader-hub/Dockerfile
@@ -29,3 +29,7 @@ RUN apt-get update && apt-get -y install  \
 # For downgrade of nbconvert and traitlets following nbgrader setup.py file
 RUN conda install -c conda-forge nbconvert==5.6.1 \
     traitlets==4.3.3
+
+# Install zip to support the download tool
+USER root
+RUN apt-get update && apt-get -y install zip