Run the ZNC IRC Bouncer in a Docker container.

1. Install Docker.
2. Make .znc folder: mkdir /home/$(whoami)/.znc

To retain your ZNC settings between runs, you will need to bind a directory from the host to /znc-data in the container. For example:

docker run -d -p 6667 -v /home/$(whoami)/.znc:/znc-data jimeh/znc

This will download the image if needed, and create a default config file in your data directory unless you already have a config in place. The default config has ZNC listening on port 6667. To see which port on the host has been exposed:

docker ps

Or if you want to specify which port to map the default 6667 port to:

docker run -d -p 36667:6667 -v /home/$(whoami)/.znc:/znc-data jimeh/znc

Resulting in port 36667 on the host mapping to 6667 within the container.

If you've let the container create a default config for you, the default username/password combination is admin/admin. You can access the web-interface to create your own user by pointing your web-browser at the opened port.

I'd recommend you create your own user by cloning the admin user, then ensure your new cloned user is set to be an admin user. Once you login with your new user go ahead and delete the default admin user.

If you need to use external modules, simply place the original *.cpp source files for the modules in your {DATADIR}/modules directory. The startup script will automatically build all .cpp files in that directory with znc-buildmod every time you start the container.

This ensures that you can easily add new external modules to your znc configuration without having to worry about building them. And it only slows down ZNC's startup with a few seconds.

0. Follow Prerequisites above.
1. Checkout source: git clone https://github.com/jimeh/docker-znc.git && cd docker-znc
2. Build container: sudo docker build -t $(whoami)/znc .
3. Run container: sudo docker run -d -p 6667 -v /home/$(whoami)/.znc:/znc-data $(whoami)/znc