From 48ff02839f99ceed53498f9fb0b31b9ae4bd4f8b Mon Sep 17 00:00:00 2001
From: 3_1_3_u <andruwa13@me.com>
Date: Mon, 20 Nov 2017 21:29:07 +0200
Subject: [PATCH] Images Ubuntu 16.04, optimization and reduce image size
 (#204)

---
 app/Dockerfile | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/Dockerfile b/app/Dockerfile
index 9432233..47117a0 100644
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:14.04
+FROM ubuntu:16.04
 
 # Some ENV variables
 ENV PATH="/mattermost/bin:${PATH}"
@@ -9,10 +9,11 @@ ARG edition=entreprise
 
 # Install some needed packages
 RUN apt-get update \
-    && apt-get -y install \
+    && apt-get -y --no-install-recommends install \
       curl \
       jq \
       netcat \
+      ca-certificates \
     && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin
 
 # Get Mattermost