Sitepress ships with a static site compiler. To get started, install the sitepress gem:
$ gem install sitepress
Then create a new sitepress site via:
$ sitepress new ./my-site
This command creates a skeleton site and bundles dependencies into the project. Next you'll want to change the directory to the project:
$ cd ./my-site
Then fire up the preview server:
$ sitepress server
And open the site at http://127.0.0.1:8080/index.html