Merge app dockerfiles (#146)

* Merge app dockerfiles

* Update readme for choosing team edition

README.md

@@ -23,10 +23,12 @@ The following instructions deploy Mattermost in a production configuration using
 
 If you want to install Enterprise Edition, you can skip this section.
 
-To install the Team Edition, comment out the following line in docker-compose.yaml file:
-```
-dockerfile: Dockerfile-enterprise
+To install the team edition, comment out the two following lines in docker-compose.yaml file:
+```yaml
+args:
+  - edition=team
 ```
+The `app` Dockerfile will read the `edition` build argument to install Team (`edition = 'team'`) or Entreprise (`edition != team`) edition.
 
 ### Database container
 This repository offer a Docker image for the Mattermost database. It is a customized PostgreSQL image that you should configure with following environment variables :

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
 

docker-compose.yml

@@ -21,8 +21,9 @@ services:
   app:
     build:
       context: app
-      # comment out for team edition
-      dockerfile: Dockerfile-enterprise
+      # comment out 2 following lines for team edition
+      # args:
+      #   - edition=team
     restart: unless-stopped
     volumes:
       - ./volumes/app/mattermost/config:/mattermost/config:rw