I have two questions:
To learn more, visit this link:
Read the page you linked to:
If you created a template, please share it by creating a new page in the template namespace.
You'd first need to make a DokuWiki template out of it, though. On the same page:
Please refer to the Template Development page to learn about creating your own templates.
This is a beautiful template. Let me know if you upload it, I'll look for it and try it out!