From b52adbb75358e675fdbeccf1e039d14f704161e8 Mon Sep 17 00:00:00 2001
From: Carlos Mogas da Silva <r3pek@r3pek.org>
Date: Wed, 16 May 2018 10:49:39 +0100
Subject: [PATCH] Add missing sources

---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 0354e97..f91ed3f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,8 @@ FROM node:latest
 
 ENV HOSTNAME=${HOSTNAME:-haraka}
 
-RUN apt-get update && apt-get upgrade -y && apt-get install -y supervisor certbot && \
+RUN echo "deb http://ftp.debian.org/debian jessie-backports main" >> /etc/apt/sources.list && \
+    apt-get update && apt-get upgrade -y && apt-get install -y supervisor certbot && \
     rm -rf /var/lib/apt/lists/* && \
     mkdir /var/log/supervisord && \
     groupadd -r haraka && \