Docker wrapper for nullboard.io file

1. git clone / download this repo

2. add or symlink your nullboard.html file to this folder.

3. run docker-compose up -d to run it in the background

4. add localhost:3546 as your new tab page using the New Tab Override addon.

Yes, there is a slight delay.

Firefox extensions can't write to local files.

I wanted this as my new tab page, so one workaround is to host it locally.

It's overkill (you can use python3 -m http.server for example) but I always run docker anyways.