added experiemental docker support

Dockerfile

+FROM spacedeck/docker-baseimage:latest
+ENV NODE_ENV production
+
+RUN mkdir -p /usr/src/app
+WORKDIR /usr/src/app
+
+COPY package.json /usr/src/app/
+RUN npm install
+COPY . /usr/src/app
+RUN npm cache clean
+
+CMD [ "npm", "start" ]
+
+EXPOSE 9666
+

README.md

@@ -23,14 +23,14 @@ We appreciate filed issues, pull requests and general discussion.
 
 Spacedeck uses the following major building blocks:
 
-- Node.js 4.x (Backend / API)
+- Vue.js (Frontend)
+- Node.js 7.x (Backend / API)
 - MongoDB 3.x (Datastore)
 - Redis 3.x (Datastore for realtime channels)
-- Vue.js (Frontend)
 
 It also has some binary dependencies for media conversion and PDF export:
 
-- imagemagick
+- imagemagick, graphicsmagick, libav(+codecs, ffmpeg replacement), audiowaveform (https://github.com/bbcrd/audiowaveform), phantomjs (http://phantomjs.org/)
 
 Currently, media files are stored in Amazon S3, so you need an Amazon AWS account and have the ```AWS_ACCESS_KEY_ID``` and ```AWS_SECRET_ACCESS_KEY``` environment variables defined. For sending emails, Amazon SES is required.
 
@@ -47,6 +47,13 @@ To rebuild the frontend CSS styles (you need to do this at least once):
     export NODE_ENV=development
     npm start
 
+#experimental docker support
+
+We have a docker base image at https://github.com/spacedeck/docker-baseimage that includes all required binaries. Based on this image we can use Docker-Compose to bootstrap a Spacedeck including data storages.
+
+docker-compose build
+docker-compose run -e ENV=development -p 9666:9666 -e NODE_ENV=development spacedeck
+
 # License
 
 Spacedeck Open is released under the GNU Affero General Public License Version 3 (GNU AGPLv3).

docker-compose.yml

+version: '2'
+services:
+  sync:
+    image: redis
+  storage:
+    image: minio/minio
+    environment:
+      - MINIO_ACCESS_KEY=AKIAIOSFODNN7EXAMPLE
+      - MINIO_SECRET_KEY=wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
+    ports:
+      - 9123:9000
+  db:
+    image: mongo
+  spacedeck:
+    environment:
+      - env=development
+    build: .
+    volumes:
+      - ./:/usr/src/app
+      - /usr/src/app/node_modules
+    command: npm start
+    ports:
+      - 9666:9666
+    depends_on:
+      - db
+      - sync
+      - storage
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