From 60ee4ebd8f3a90d3c847afd92c4b36f50a4bfc77 Mon Sep 17 00:00:00 2001
From: Carlos Mogas da Silva <r3pek@r3pek.org>
Date: Wed, 16 May 2018 11:08:09 +0100
Subject: [PATCH] Force jessie-backports usage

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

diff --git a/Dockerfile b/Dockerfile
index f91ed3f..3a24a99 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM node:latest
 ENV HOSTNAME=${HOSTNAME:-haraka}
 
 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 && \
+    apt-get update && apt-get upgrade -y && apt-get -t jessie-backports install -y supervisor certbot && \
     rm -rf /var/lib/apt/lists/* && \
     mkdir /var/log/supervisord && \
     groupadd -r haraka && \