FROM quay.io/centos/centos:stream9
RUN rpm -q openldap-servers || (dnf install --refresh -y epel-release && \
    dnf install --nobest -y openldap-clients openldap-servers openldap-devel && \
    dnf -y clean all --enablerepo='*')
CMD /usr/sbin/slapd -u ldap -d1 '-h ldap:// ldapi:///'