Download Docker fo mac
Note: You have to register to download
Run bash nfs.sh
Note: This will configure the NFS support on your machine.
Run make up to set up the local instance.
Run make shell to step into the container.
Run composer install.
Run drush site-install --verbose config_installer config_installer_sync_configure_form.sync_directory=/var/www/html/config/sync --yes --sites-subdir hu.alma to install a subsite.