This is a simple Dupal 8 site used to demo site building using Bricks and ECK. It uses Docksal but that isn't required.
If you're using Docksal just run the following commands starting in the root directory.
fin start
cd docroot
fin exec composer install
fin exec "drush sqlc <../backup/db.sql"
cd sites/default
unzip ../../../backup/file.zip
chmod -R a+w files
fin drush cr all
Note: The sites/default/services.local.yml and sites/default/settings.local.php files are checked into git so the above should work out of the box. If you're not using docksal or have different database connection information just modify the sites/default/settings.local.php file.
The backup directory contains a database dump and and archive of the sites/default/files directory you can use to get a site very similar to (or the same as) the site at the end of the demo.