Added Docker support for server only mode

.dockerignore

@@ -0,0 +1,72 @@
+# Various Node ignoramuses.
+
+logs
+*.log
+npm-debug.log*
+pids
+*.pid
+*.seed
+lib-cov
+coverage
+.grunt
+.lock-wscript
+build/Release
+node_modules
+jspm_modules
+.npm
+.node_repl_history
+
+# Various Windows ignoramuses.
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+$RECYCLE.BIN/
+*.cab
+*.msi
+*.msm
+*.msp
+*.lnk
+
+# Various OSX ignoramuses.
+.DS_Store
+.AppleDouble
+.LSOverride
+Icon
+._*
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Various Linux ignoramuses.
+
+.fuse_hidden*
+.directory
+.Trash-*
+
+# Various Magic Mirror ignoramuses and anti-ignoramuses.
+
+# Don't ignore the node_helper core module.
+!/modules/node_helper
+!/modules/node_helper/**
+
+# Ignore all modules except the default modules.
+/modules/**
+!/modules/default/**
+
+# Ignore changes to the custom css files.
+/css/custom.css
+
+# Ignore unnecessary files for docker
+CHANGELOG.md
+LICENSE.md
+README.md
+Gruntfile.js
+.*

.gitignore

@@ -53,7 +53,7 @@ Temporary Items
 
 # Various Magic Mirror ignoramuses and anti-ignoramuses.
 
-# Don't ignore the node_helper nore module.
+# Don't ignore the node_helper core module.
 !/modules/node_helper
 !/modules/node_helper/**
 

Dockerfile

@@ -0,0 +1,15 @@
+FROM node:latest
+
+WORKDIR /opt/magic_mirror
+COPY . .
+COPY /modules unmount_modules
+COPY /config unmount_config
+
+ENV NODE_ENV production
+ENV MM_PORT 8080
+
+RUN npm install
+RUN ["chmod", "+x", "docker-entrypoint.sh"]
+
+EXPOSE $MM_PORT
+ENTRYPOINT ["/opt/magic_mirror/docker-entrypoint.sh"]

README.md

@@ -46,8 +46,41 @@ curl -sL https://raw.githubusercontent.com/MichMich/MagicMirror/master/installer
 **Note:** if you want to debug on Raspberry Pi you can use `npm start dev` which will start the MagicMirror app with Dev Tools enabled.
 
 ### Server Only
+In some cases, you want to start the application without an actual app window. In this case, you can start MagicMirror² in server only mode. This will start the server, after which you can open the application in your browser of choice.
 
-In some cases, you want to start the application without an actual app window. In this case, execute the following command from the MagicMirror folder: `node serveronly`. This will start the server, after which you can open the application in your browser of choice.
+#### Docker
+
+MagicMirror² in server only mode can be deployed using [Docker](https://docker.com). After a successful [Docker installation](https://docs.docker.com/engine/installation/) you just need to execute the following command in the shell:
+
+```bash
+docker run  -d \
+			--publish 80:8080 \
+			--restart always \
+			--volume ~/magic_mirror/config:/opt/magic_mirror/config \
+			--volume ~/magic_mirror/modules:/opt/magic_mirror/modules \
+			--name magic_mirror \
+			MichMich/MagicMirror
+```
+
+| **Volumes** | **Description** |
+| --- | --- |
+| `/opt/magic_mirror/config` | Mount this volume to insert your own config into the docker container. |
+| `/opt/magic_mirror/modules` | Mount this volume to add your own custom modules into the docker container. |
+
+You may need to add your Docker Host IP to your `ipWhitelist` option. If you have some issues setting up this configuration, check [this forum post](https://forum.magicmirror.builders/topic/1326/ipwhitelist-howto).
+
+```javascript
+var config = {
+	ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1", "::ffff:172.17.0.1"]
+};
+```
+
+#### Manual
+
+1. Download and install the latest Node.js version.
+2. Clone the repository and check out the beta branch: `git clone https://github.com/MichMich/MagicMirror`
+3. Enter the repository: `cd ~/MagicMirror`
+4. Install and run the app: `node serveronly`
 
 ### Raspberry Configuration & Auto Start.
 

docker-entrypoint.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+if [ ! -f /opt/magic_mirror/modules ]; then
+    cp -R /opt/magic_mirror/unmount_modules/. /opt/magic_mirror/modules
+fi
+
+if [ ! -f /opt/magic_mirror/config ]; then
+    cp -R /opt/magic_mirror/unmount_config/. /opt/magic_mirror/config
+fi
+
+node serveronly

js/defaults.js

@@ -8,7 +8,7 @@
  */
 
 var defaults = {
-	port: 8080,
+	port: process.env.MM_PORT || 8080,
 	kioskmode: false,
 	electronOptions: {},
 	ipWhitelist: ["127.0.0.1", "::ffff:127.0.0.1", "::1"],