readthedocs (RTD) in docker
$ docker build -t docker-readthedocs .
If you want to save project files on a share volume, you need to initiate it by:
$ docker run -i -t -v /path/to/readthedocs:/app docker-readthedocs \
> sh /bin/rtd-reinstall.sh
$ docker run -d -v /path/to/readthedocs:/app -p 8000:8000 docker-readthedocs