The new Operations Site Runner allows you to spawn environments very quickly using GitHub Actions on your own servers.
It provides a full lifecycle for every pull request, spinning up a new environment, running tests, and leaving it there for humans to review.
I recently moved ThinkDrop.net to this new system, so I figured it was time to demonstrate it.
Check out this quick 10 minute video of me deploying the Gin admin theme to my Drupal site!