From f506966abc5ec5452f7db599a11e16d7cc497e80 Mon Sep 17 00:00:00 2001
From: kaiyou <pierre@jaury.eu>
Date: Fri, 3 Aug 2018 08:24:06 +0200
Subject: [PATCH] Pin Alpine 3.7 to preserve the Postfix version

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

diff --git a/core/postfix/Dockerfile b/core/postfix/Dockerfile
index bb5831a2..168f3c60 100644
--- a/core/postfix/Dockerfile
+++ b/core/postfix/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine
+FROM alpine:3.7
 
 RUN apk add --no-cache postfix postfix-sqlite postfix-pcre rsyslog python py-jinja2