From efec6080ccfc28fb244efbec61acfcf7a928adcf Mon Sep 17 00:00:00 2001
From: 3_1_3_u <andruwa13@me.com>
Date: Fri, 9 Feb 2018 01:55:45 +0200
Subject: [PATCH] Use Alpine based image for app (#208)

---
 app/Dockerfile    | 22 ++++++++++++----------
 app/entrypoint.sh |  2 +-
 2 files changed, 13 insertions(+), 11 deletions(-)

diff --git a/app/Dockerfile b/app/Dockerfile
index 45ce398..d1db9b3 100644
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM alpine:3.6
 
 # Some ENV variables
 ENV PATH="/mattermost/bin:${PATH}"
@@ -8,15 +8,17 @@ ENV MM_VERSION=4.6.1
 ARG edition=enterprise
 
 # Install some needed packages
-RUN apt-get update \
-    && apt-get -y --no-install-recommends install \
-      curl \
-      jq \
-      netcat \
-      ca-certificates \
-      xmlsec1 \
-      mime-support \
-    && rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin
+RUN apk add --no-cache \
+	ca-certificates \
+	curl \
+	jq \
+	libc6-compat \
+	libffi-dev \
+	linux-headers \
+	mailcap \
+	netcat-openbsd \
+	xmlsec-dev \
+	&& rm -rf /tmp/*
 
 # Get Mattermost
 RUN mkdir -p /mattermost/data \
diff --git a/app/entrypoint.sh b/app/entrypoint.sh
index 88e3143..293055c 100755
--- a/app/entrypoint.sh
+++ b/app/entrypoint.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # Function to generate a random salt
 generate_salt() {