Running a Tor Hidden Service Using Docker

container

Many people seem to think that hosting a Tor hidden service is a complex or daunting task. But with Docker you can do it easily and reliably. In this example we will setup a dedicated hidden service (a hidden site in this instance).

First we’ll assume you have docker running on the computer you want to host the hidden service.

In this example we’ll make a directory to contain the configs for the hidden service so we will have the same .onion address. You may want to not mount this in order to get a new address every time you start the container depending on your use case.  But here we’ll store it so we can maintain the same address over restarts.

We’ll also start Nginx to host the example site.

First start the Nginx container:

 docker run -d --name hsnginx -v /home/username/hiddenservice/www/:/usr/share/nginx/html:ro -d nginx

Here you are telling Docker to run as a daemon with HTML files located in www directory of hiddenservice directory of username. Here we name it hsnginx to use with linking the hidden service container itself.

Now start the hidden service container:

 docker run -ti --link hsnginx -v /home/username/hiddenservice/config/:/var/lib/tor/hidden_service/ -d goldy/tor-hidden-service

This starts Tor and serving the hidden service provided by linking to hsnginx. To see the .onion name of your service look in /home/username/hiddenservice/config/ for the hostname file under hsnginx.

You now have a hidden service running Nginx. You can also use Apache or WordPress or any other initial container.

DISCLAIMER: I have only tested this on an Ubuntu Linux server and can not guarantee that your hidden service running in this manner will or will not leak information that might help to identify who is hosting it. Please do your own due diligence if wanting to use Docker to host a hidden service that needs complete anonymity. If you were to use Docker containers to host your hidden service you would most likely also want to add a restart policy to the run command. Use at your own risk.

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