From 5da8bcba333de8ff77a799707b5dc5e9a6f48728 Mon Sep 17 00:00:00 2001
From: Aaron Watters <awatters@simonsfoundation.org>
Date: Thu, 21 Dec 2017 11:51:19 -0500
Subject: [PATCH 1/2] Add default command to base Dockerfile template

---
 repo2docker/buildpacks/base.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/repo2docker/buildpacks/base.py b/repo2docker/buildpacks/base.py
index dd0a53f2..3464f6cb 100644
--- a/repo2docker/buildpacks/base.py
+++ b/repo2docker/buildpacks/base.py
@@ -112,6 +112,10 @@ USER ${NB_USER}
 RUN ./{{ s }}
 {% endfor %}
 {% endif -%}
+
+# Specify the default command to run
+CMD jupyter notebook --ip 0.0.0.0
+
 """
 
 DOC_URL = "http://repo2docker.readthedocs.io/en/latest/samples.html"

From 6b8224e08ff4fbfc6f77cf5b8b11c97ebc437e6d Mon Sep 17 00:00:00 2001
From: Chris Holdgraf <choldgraf@gmail.com>
Date: Tue, 20 Feb 2018 11:18:54 -0800
Subject: [PATCH 2/2] exec-style command

---
 repo2docker/buildpacks/base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repo2docker/buildpacks/base.py b/repo2docker/buildpacks/base.py
index 3464f6cb..fab420b1 100644
--- a/repo2docker/buildpacks/base.py
+++ b/repo2docker/buildpacks/base.py
@@ -114,7 +114,7 @@ RUN ./{{ s }}
 {% endif -%}
 
 # Specify the default command to run
-CMD jupyter notebook --ip 0.0.0.0
+CMD ["jupyter", "notebook", "--ip", "0.0.0.0"]
 
 """