I just installed CiviCRM BuildKit using the instructions here
After accessing the bash shell of the container with:
docker-compose exec -u buildkit civicrm bash
I try running the command
civix civicrm:ping
in the /src folder, I get the error
[Exception]
Failed to locate civicrm.settings.php. By default, this tool searches the parent directories for a standard CMS (Drupal, WordPress, etal) and standard civicrm.settings.php. Symlinks and multisite configurations may interfere. To customize, set variable CIVICRM_SETTINGS to point to the preferred civicrm.settings.php.
How can I get the command(s) to work correctly?