From 9e0fee7217ce8287698427314083fa0b5128a139 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Vanet?= <dev@cedvan.com>
Date: Tue, 8 Sep 2015 13:43:17 +0200
Subject: [PATCH] Add expose port 25 to open port 25 without argument -p

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

diff --git a/Dockerfile b/Dockerfile
index 5395bf5..054545a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,5 +14,8 @@ RUN apt-get -y install supervisor postfix sasl2-bin opendkim opendkim-tools
 # Add files
 ADD assets/install.sh /opt/install.sh
 
+# Expose port
+EXPOSE 25
+
 # Run
 CMD /opt/install.sh;/usr/bin/supervisord -c /etc/supervisor/supervisord.conf