Setting up Omero for histology teaching?

Hello! May I ask what resources are needed to set up an OMERO based website for teaching histology? Including both hardware and personnel resources (skills and realistic time).

What we need is simply means to easily publish & share slide scanner images on the web. Something like this:

Contacts to anyone who knows someone operating such a platform highly appreciated!

With best regards,
Veterinary Biosciences, Helsinki, Finland