From cfa09681919f9075063e8f8d84ee8bab20108791 Mon Sep 17 00:00:00 2001
From: fundon <cfddream@gmail.com>
Date: Sun, 27 Apr 2014 01:55:22 +0800
Subject: [PATCH] Fixed codename match issue, when using `FROM ubuntu` wil be
 pulled latest image

---
 dockerfiles/images/postgres/Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dockerfiles/images/postgres/Dockerfile b/dockerfiles/images/postgres/Dockerfile
index 44e82b7d88..0188dd78fb 100644
--- a/dockerfiles/images/postgres/Dockerfile
+++ b/dockerfiles/images/postgres/Dockerfile
@@ -9,7 +9,8 @@ RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys B97B0AFCAA
 
 # Add PostgreSQL's repository. It contains the most recent stable release
 #     of PostgreSQL, ``9.3``.
-RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" > /etc/apt/sources.list.d/pgdg.list
+# See http://apt.postgresql.org/pub/repos/apt/README
+RUN echo "deb http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list
 
 # Update the Ubuntu and PostgreSQL repository indexes
 RUN apt-get update