simplified dockerfile

docker/Dockerfile

@@ -1,18 +1,16 @@
-FROM ubuntu
+FROM ubuntu:14.04.1
 MAINTAINER Markus Schmall
 
-RUN sudo apt-get update
-RUN sudo apt-get -y install nodejs git
-RUN sudo apt-get -y install redis-server curl npm
+RUN sudo apt-get -y update
+RUN sudo apt-get -y upgrade
+RUN sudo apt-get -y install nodejs git redis-server curl npm
 RUN sudo npm install --save string crypto redis moment
 RUN sudo npm install nodemailer --save
 RUN sudo npm install emailjs --save
-RUN sudo npm install twit
-RUN sudo npm install string
-RUN sudo npm install nodejs-hpfeeds
-RUN sudo npm install put
-RUN sudo npm install binary
-RUN sudo npm install urlencode --registry=http://r.cnpmjs.org
+RUN sudo npm install twit string nodejs-hpfeeds
+RUN sudo npm install put binary
+RUN sudo npm install urlencode
+#--registry=http://r.cnpmjs.org
 
 EXPOSE 8888
 
@@ -24,3 +22,5 @@ RUN cp /opt/Nodepot/template/config.js /etc/nodepot/config.js
 
 
 
+
+