When you want to share Jupyter notebooks with others, nbviewer is very convenient. There is an official page, but it seems you can easily set it up with Docker, so I decided to create my own.

1. Set up a record like nbviewer.example.com in your DNS settings pointing to the IP address of your Docker host.
2. Launch nginx-proxy as per the official README
   

   $ docker run -d -p 80:80 -v /var/run/docker.sock:/tmp/docker.sock:ro jwilder/nginx-proxy

3. Launch nbviewer by specifying the domain in VIRTUAL_HOST
   

   $ docker run -d -e VIRTUAL_HOST=nbviewer.example.com -e GITHUB_API_TOKEN=<YOUR_API_TOKEN> jupyter/nbviewer

4. Open http://nbviewer.example.com in your browser.

That's it. nginx-proxy is amazing.