FROM alpine:3 RUN apk update --no-cache && \ apk add --no-cache \ openldap \ openldap-clients \ openldap-back-hdb \ openldap-back-bdb \ ldapvi \ && \ mkdir -vp \ /var/run/openldap \ /var/lib/openldap/openldap-data \ && \ chown -R ldap \ /var/run/openldap \ /var/lib/openldap/openldap-data CMD ["slapd","-d", "256", "-u", "ldap", "-g", "ldap"]