Merge app dockerfiles (#146)

* Merge app dockerfiles

* Update readme for choosing team edition

app/Dockerfile

@@ -4,6 +4,9 @@ FROM ubuntu:14.04
 ENV PATH="/mattermost/bin:${PATH}"
 ENV MM_VERSION=4.2.0
 
+# Build argument to set Mattermost edition
+ARG edition=entreprise
+
 # Install some needed packages
 RUN apt-get update \
     && apt-get -y install \
@@ -12,9 +15,10 @@ RUN apt-get update \
       netcat \
     && rm -rf /var/lib/apt/lists/*
 
-# Prepare Mattermost
+# Get Mattermost
 RUN mkdir -p /mattermost/data \
-    && curl https://releases.mattermost.com/$MM_VERSION/mattermost-team-$MM_VERSION-linux-amd64.tar.gz | tar -xvz \
+    && if [ "$edition" = "team" ] ; then curl https://releases.mattermost.com/$MM_VERSION/mattermost-team-$MM_VERSION-linux-amd64.tar.gz | tar -xvz ; \
+      else curl https://releases.mattermost.com/$MM_VERSION/mattermost-$MM_VERSION-linux-amd64.tar.gz | tar -xvz ; fi \
     && cp /mattermost/config/config.json /config.json.save \
     && rm -rf /mattermost/config/config.json