Can someone make a Calibre template?

Following a guide a few months ago I installed Calibre server for ebook management using this command:

docker run -d -h unraid --name="calibre" -v /mnt/user:/mnt  -v /mnt/cache/appdata/calibre/:/.config  -v /mnt/user/Media/Books/Calibre:/opt/calibre/library -v /etc/localtime:/etc/localtime:ro -p 8080:8080 regueiro/calibre-server

(note that this corrects the command in a previous post in that it correctly adds .config not :/config (without the dot).

Some have said that this is an old version, yada yada, but it works. 

Could someone smarter than me put this command into a template to make it easier to install and modify?  Or if there is a way to put an updatable version of Calibre that would be way cool too.

Thanks

Dennis