From b98be640a286aaf3c5cd85c88989d600bce71f87 Mon Sep 17 00:00:00 2001
From: Min RK <benjaminrk@gmail.com>
Date: Wed, 7 Mar 2018 11:27:54 +0100
Subject: [PATCH] omit appendix on custom Dockerfiles

using a custom Dockerfile means opting out of *all* repo2docker logic
---
 repo2docker/buildpacks/docker.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repo2docker/buildpacks/docker.py b/repo2docker/buildpacks/docker.py
index 4361ed6d..8baa5dfb 100644
--- a/repo2docker/buildpacks/docker.py
+++ b/repo2docker/buildpacks/docker.py
@@ -15,7 +15,7 @@ class DockerBuildPack(BuildPack):
     def render(self):
         Dockerfile = self.binder_path('Dockerfile')
         with open(Dockerfile) as f:
-            return '\n'.join([f.read(), self.appendix, ''])
+            return f.read()
 
     def build(self, image_spec, memory_limit, build_args):
         limits = {