From 3c4f000b533502be0fc35ac4675d2bd16283ccb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?R=C3=A9mi=20Auguste?= Date: Thu, 21 Apr 2016 12:56:25 +0200 Subject: [PATCH] Dockerfile optimization to reduce image size --- Dockerfile | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/Dockerfile b/Dockerfile index e86fb8f2..b488af2c 100644 --- a/Dockerfile +++ b/Dockerfile @@ -2,13 +2,14 @@ FROM ubuntu:14.04 MAINTAINER Thomas VIAL # Packages -RUN apt-get update -q --fix-missing -RUN apt-get -y upgrade -RUN DEBIAN_FRONTEND=noninteractive apt-get -y install vim postfix sasl2-bin courier-imap courier-imap-ssl \ - courier-pop courier-pop-ssl courier-authdaemon supervisor gamin amavisd-new spamassassin clamav clamav-daemon libnet-dns-perl libmail-spf-perl \ - pyzor razor arj bzip2 cabextract cpio file gzip nomarch p7zip pax unzip zip zoo rsyslog mailutils netcat \ - opendkim opendkim-tools opendmarc curl fail2ban -RUN apt-get autoclean && rm -rf /var/lib/apt/lists/* +RUN apt-get update -q --fix-missing &&\ + apt-get -y upgrade &&\ + DEBIAN_FRONTEND=noninteractive apt-get -y install vim postfix sasl2-bin courier-imap courier-imap-ssl \ + courier-pop courier-pop-ssl courier-authdaemon supervisor gamin amavisd-new spamassassin clamav clamav-daemon libnet-dns-perl libmail-spf-perl \ + pyzor razor arj bzip2 cabextract cpio file gzip nomarch p7zip pax unzip zip zoo rsyslog mailutils netcat \ + opendkim opendkim-tools opendmarc curl fail2ban &&\ + apt-get autoclean &&\ + rm -rf /var/lib/apt/lists/* # Configures Saslauthd RUN rm -rf /var/run/saslauthd && ln -s /var/spool/postfix/var/run/saslauthd /var/run/saslauthd