ARG ALPINE_VERSION=edge
FROM docker.io/alpine:${ALPINE_VERSION}

ARG OPENLDAP_VERSION=2.6.8-r0
RUN mkdir -p /run/openldap
RUN apk --no-cache add \
  "openldap=${OPENLDAP_VERSION}" \
  openldap-back-mdb \
  openldap-back-sql \
  openldap-overlay-dds \
  openldap-overlay-refint \
  openldap-overlay-memberof \
  openldap-overlay-ppolicy \
  openldap-overlay-auditlog \
  openldap-overlay-dynlist \
  openldap-passwd-argon2 \
  openldap-passwd-pbkdf2

CMD ["/usr/bin/slapd", "-d", "none", "-h", "ldapi://%2fvar%2frun%2fsockets%2fslapd.sock"]