How do I create an Elastic-Kibana-EnterpriseSearch container on my NAS?

This page on Elastic . co suggests that it is doable, but as a docker newb, I am really looking for a step-by-step how-to.

Also, (how) can I add plugins such as querqy

NAS is Synology ds3617xs incl. 48Gb RAM

Regards
David