Update: BuildKit currently cannot build Drupal 8 sites because of the composer requirement.
To build a Drupal 8 Clean site with CiviBuild you would use the command:
Note: CiviBuild cannot currently build Drupal 8 sites with the demo data.
civibuild create d8-master or
civibuild create <NAME> --type drupal8-clean
Note: This will create a Civi 'master' site using the latest bleeding edge CiviCRM code. To build using a specific CiviCRM version use
The full command to create a Drupal 8, CiviCRM 5.6.0 without demo data and named d8c560 with the URL http://d8c560.test is:
civibuild create d8c560 --type drupal8-clean --civi-ver 5.6.0 --url http://d8c560.test
The build you refer to
==type drupal-case builds a Drupal 7 site for testing the CiviCase v5 extension.
The CiviBuild documentation is worth reading:
Information on CiviCase v5 (it's awesome!) and the associated dcase build is here: