You can start the container with the following command :
docker run -it th0m/asciinema-debian bash -c '/root/start_asciinema.sh && bash'
start_asciinema.sh basically starts PostgreSQL, Redis, Rails and Sidekiq. The asciinema.org Rails application is available on container's port 3000.
It is a Debian dockerized version of asciinema.org
It is possible to take a look on the Dockerfile?
It is open sourced?
Also how to persist data between upgrades?
Which volumes needs to be mounted?
What about backups?
This container works great. Thanks Th0m!