keep entrypoint from eumau/debian, run setup as a start.d script instead

Dockerfile

@@ -28,13 +28,11 @@ RUN apt-get update \
 	apt-get clean && \
 	rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-ADD entrypoint.sh /
+ADD setup.sh /start.d
 
 EXPOSE 389
 
 VOLUME ["/etc/ldap/schema", "/etc/ldap/slapd.d", "/var/lib/ldap", "/var/backups/ldap"]
 
-ENTRYPOINT ["/entrypoint.sh"]
-
 # log level info:
 CMD ["slapd", "-d", "32768", "-u", "openldap", "-g", "openldap"]