From fe16877ecd6887bacebc37bfec53c1ae8cc8963b Mon Sep 17 00:00:00 2001
From: John Kirkham <kirkhamj@janelia.hhmi.org>
Date: Fri, 4 Mar 2016 12:45:44 -0500
Subject: [PATCH] Dockerfile: Add missing `--no-cache-dir` option.

---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index bde361082..6382e2ca3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -82,8 +82,8 @@ RUN BUILD_DEPS="nodejs-legacy npm" && \
     DEBIAN_FRONTEND=noninteractive apt-get install -yq $BUILD_DEPS && \
     \
     pip3 install --no-cache-dir /usr/src/jupyter-notebook && \
-    pip2 install widgetsnbextension && \
-    pip3 install widgetsnbextension && \
+    pip2 install --no-cache-dir widgetsnbextension && \
+    pip3 install --no-cache-dir widgetsnbextension && \
     \
     npm cache clean && \
     apt-get clean && \