message: better startup bash
diff: #!/bin/bash
  +set -eo pipefail
  +
  # 1. The first part of this entrypoint script deals with adding realms and users. Code is a modified version of this entrypoint script:
  # https://github.com/stefanjacobs/keycloak_min/blob/f26927426e60c1ec29fc0c0980e5a694a45dcc05/run.sh
  