installing ruby 2.1

Dockerfile

@@ -3,32 +3,34 @@ MAINTAINER Matthias Kadenbach <[email protected]>
 
 RUN apt-get update
 RUN apt-get upgrade -y
-RUN apt-get install libssl-dev wget curl ruby1.9.3 -y
+RUN apt-get install libssl-dev wget curl -y
+RUN apt-get install build-essential zlib1g-dev libyaml-dev libssl-dev libgdbm-dev libreadline-dev libncurses5-dev libffi-dev
 RUN ln -s /lib/x86_64-linux-gnu/libssl.so.1.0.0 /lib/libssl.so.1.0.0
 
 # Tor
 RUN echo 'deb http://deb.torproject.org/torproject.org trusty main' | tee /etc/apt/sources.list.d/torproject.list
 RUN gpg --keyserver keys.gnupg.net --recv 886DDD89
 RUN gpg --export A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89 | apt-key add -
+
+# Ruby
+RUN echo 'deb http://ppa.launchpad.net/brightbox/ruby-ng/ubuntu trusty main' | tee /etc/apt/sources.list.d/ruby.list
+RUN gpg --keyserver keyserver.ubuntu.com --recv C3173AA6
+RUN gpg --export 80f70e11f0f0d5f10cb20e62f5da5f09c3173aa6 | apt-key add -
+
+# Services
 RUN apt-get update
-RUN apt-get install tor -y
+RUN apt-get install tor polipo haproxy ruby2.1 -y
+
 RUN service tor stop
+RUN service polipo stop
 RUN update-rc.d -f tor remove
-
-# Polipo
-RUN apt-get install polipo -y
 RUN update-rc.d -f polipo remove
 
-# HAproxy
-RUN apt-get install haproxy -y
-
 EXPOSE 5566
 
-ADD usr/local/etc/haproxy.cfg.erb /usr/local/etc/haproxy.cfg.erb
+RUN gem install eventmachine
 
+ADD usr/local/etc/haproxy.cfg.erb /usr/local/etc/haproxy.cfg.erb
 ADD usr/local/bin/start.rb /usr/local/bin/start.rb
 RUN chmod +x /usr/local/bin/start.rb
-RUN apt-get install build-essential -y
-RUN gem install eventmachine
-
 CMD /usr/local/bin/start.rb