FROM alpine:3.21.3@sha256:a8560b36e8b8210634f77d9f7f9efd7ffa463e380b75e2e74aff4511df3ef88c

RUN \
apk add --no-cache \
  bash \
  krb5 \
  openldap-clients \
  samba-dc \
  supervisor

CMD /init.sh setup