Added a Dockerfile and hooked into build system

Dockerfile

@@ -0,0 +1,21 @@
+# Pull base image.
+FROM iojs
+MAINTAINER Tim Ehlers <[email protected]>
+
+# Copy files
+COPY src /opt/head/src
+COPY _site /opt/head/_site
+COPY *json /opt/head/
+COPY *.js /opt/head/
+COPY LICENCE /opt/head/LICENCE
+COPY index.html /opt/head/index.html
+
+# Define working directory.
+WORKDIR /opt/head
+
+RUN npm install -g grunt-cli
+RUN npm install
+
+
+ADD scripts/run.sh /run.sh
+CMD ["/run.sh"]

Gruntfile.js

@@ -92,6 +92,7 @@ module.exports = function(grunt) {
 				options: {
 					port: 9100,
 					base: '.',
+                                        hostname: 'localhost',
 					keepalive: true
 				}
 			}

README.textile

@@ -35,6 +35,10 @@ h5. Running from the filesystem
 
 elastisearch-head is a standalone webapp written in good-ol' html5. This means, you can put it up on any webserver, run it directly from the filesystem, use it on an ipad, or put it on a floppy disk and carry it with you.
 
+h5. Running from Docker
+* enable "cors":http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/modules-http.html by add @http.cors.enabled: true@ in elasticsearch configuration
+* docker run -d --name=elasticsearch-head -p 9100:9100 ehlers320/elasticsearch-head
+
 h4. URL Parameters
 
 Parameters may be appended to the url set some initial state eg. @head/index.html?base_uri=http://node-01.example.com:9200@

scripts/run.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+sed -i "s/localhost/0.0.0.0/g" /opt/head/Gruntfile.js
+cd /opt/head
+grunt server