I wanted to add search functionality to a site I built in Ghost.
You can see the final result of this tutorial on this page: https://ritywool.it/ricerca/.
When you first start dealing with this task you’ll think “it must be simple”.
But for some reason the Ghost software does not provide an easy solution for this, and you need to use a 3rd party plugin and mess with the template. It really needs a developer that knows how to deal with that.