Microsoft MVP Micha Wets (@michawets) has created a public Github Repo containing the ARM Templates that you can use to to deploy a WVD Workspace and Hostpool.  And to make it more easier, he even added Deploy to Azure buttons
It’s a public repo, so you can make Pull requests if you find some issues.

via Windows virtual desktop ARM templates for the Spring 2020 edition – Cloud.Architect BVBA Website