Merge pull request #587 from aitorpazos/master

Update Dockerfile base image to ubuntu 16.04 LTS and add Tor support to it (disabled by default).

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:14.04
+FROM ubuntu:16.04
 
 MAINTAINER Felix Imobersteg <felix@whatwedo.ch>
 
@@ -9,17 +9,23 @@ ENV HOME /root
 #Install ZeroNet
 RUN \
     apt-get update -y; \
-    apt-get -y install msgpack-python python-gevent python-pip python-dev; \
+    apt-get -y install msgpack-python python-gevent python-pip python-dev tor; \
     pip install msgpack-python --upgrade; \
     apt-get clean -y; \
-    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*; \
+    echo "ControlPort 9051" >> /etc/tor/torrc; \
+    echo "CookieAuthentication 1" >> /etc/tor/torrc
+    
 
 #Add Zeronet source
 ADD . /root
 VOLUME /root/data
 
+#Control if Tor proxy is started
+ENV ENABLE_TOR false
+
 #Set upstart command
-CMD cd /root && python zeronet.py --ui_ip 0.0.0.0
+CMD cd /root && (! ${ENABLE_TOR} || /etc/init.d/tor start) && python zeronet.py --ui_ip 0.0.0.0
 
 #Expose ports
 EXPOSE 43110

README.md

@@ -103,6 +103,11 @@ It downloads the latest version of ZeroNet then starts it automatically.
 
 ### [Docker](https://www.docker.com/)
 * `docker run -d -v <local_data_folder>:/root/data -p 15441:15441 -p 43110:43110 nofish/zeronet`
+* This Docker image includes the Tor proxy, which is disabled by default. Beware that some
+hosting providers may not allow you running Tor in their servers. If you want to enable it,
+set `ENABLE_TOR` environment variable to `true` (Default: `false`). E.g.:
+
+ `docker run -d -e "ENABLE_TOR=true" -v <local_data_folder>:/root/data -p 15441:15441 -p 43110:43110 nofish/zeronet`
 * Open http://127.0.0.1:43110/ in your browser
 
 ### [Virtualenv](https://virtualenv.readthedocs.org/en/latest/)