This post is over a year old, some of this information may be out of date.
Seriously, this is a static site.
You could just run gridsome build and then upload the entire dist folder to any web host.
Deploy to Netlify 🔥
Simply connect Netlify to your GitHub repo and trigger a site rebuild every time you push to master.
Click this wonderful button to get started:
Other services
For other services, such as GitLab Pages or Amazon S3, checkout the Gridsome deploy docs.