Add Dockerfile, proper scripts and update README (issue #1)

.dockerignore

@@ -0,0 +1,3 @@
+.git
+node_modules
+test_data

Dockerfile

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+FROM node:5.7.1
+MAINTAINER Petr Sloup <petr.sloup@klokantech.com>
+
+RUN apt-get -qq update \
+&& DEBIAN_FRONTEND=noninteractive apt-get -qq -y install \
+    xvfb \
+&& apt-get clean
+
+RUN mkdir -p /usr/src/app
+COPY / /usr/src/app
+RUN cd /usr/src/app && npm install
+
+VOLUME /data
+WORKDIR /data
+
+EXPOSE 80
+CMD ["/usr/src/app/run.sh"]

README.md

@@ -1,8 +1,14 @@
 # tileserver-gl
 
 ## Installation
+
+### Docker
+ - `docker run -it -v $(pwd):/data -p 8080:80 klokantech/tileserver-gl`
+
+### Without docker
  - Make sure you have Node v4 or higher (`nvm install 4`)
  - `npm install`
+ - `node src/main.js`
 
 ## Configuration
 

run.sh

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+#!/bin/bash
+xvfb-run --server-args="-screen 0 1024x768x24" node /usr/src/app/src/main.js -p 80 -c /data/config.json