From 3e19b4c8a3d49e010316d81b04f2624f93ed8686 Mon Sep 17 00:00:00 2001
From: Kaitlin Hegarty <kaitlin.hegarty@ndpgroup.com>
Date: Wed, 22 Jun 2016 13:59:46 -0600
Subject: [PATCH] workaround for "Expires" header in TileStache

Use sed to add a comma after the day in the "Expires" header. This makes it RFC 1123 compliant.
---
 server/Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/server/Dockerfile b/server/Dockerfile
index fd8355b..5ae94cb 100644
--- a/server/Dockerfile
+++ b/server/Dockerfile
@@ -22,6 +22,8 @@ RUN apt-get update && apt-get install -y wget && \
 
 COPY start-apache.sh /usr/bin/start-apache
 
+RUN sed -i 's/%a/%a,/' /usr/lib/python2.7/dist-packages/TileStache/__init__.py
+
 VOLUME /export/tile
 
 EXPOSE 80