services: openldap: image: ghcr.io/ldapjs/docker-test-openldap/openldap:2023-03-18 ports: - 389:389 - 636:636 healthcheck: start_period: 3s test: > /usr/bin/ldapsearch -Y EXTERNAL -Q -H ldapi:// -b ou=people,dc=planetexpress,dc=com -LLL '(cn=Turanga Leela)' cn 1>/dev/null