It's probably easier for specific use cases where Jails better be compared to LXD and when you need "system" inside your VE (virtual environment)/Jail. And that's not what docker targeting much.
For the even simple real life use case, I and my team had for running tests over our site with https://www.sitespeed.io/ :
Use our Docker container to get an environment with Firefox, Chrome, Edge, XVFB and sitespeed.io up and running as fast as you can download them. They work extremely well together with Graphite/InfluxDB and Grafana that you can use to monitor your web site.
docker run --rm -v "$(pwd):/sitespeed.io" sitespeedio/sitespeed.io:26.1.0 https://www.supersite.io/
Our fronted dev and SEO guys can do from their MacOS/Windows machines with 0 knowledge of Linux and docker, just by copypaste the command in _under_ 5 minutes.
Achieving the same with Jails in even 1 hour is beyond my imagination.
Still struggling to hear any real life good samples of team work with Jails instead of Docker.
For the even simple real life use case, I and my team had for running tests over our site with https://www.sitespeed.io/ :
Our fronted dev and SEO guys can do from their MacOS/Windows machines with 0 knowledge of Linux and docker, just by copypaste the command in _under_ 5 minutes.Achieving the same with Jails in even 1 hour is beyond my imagination.
Still struggling to hear any real life good samples of team work with Jails instead of Docker.