FROM alpine:latest
RUN  apk add dhcp-server-vanilla samba-dc krb5 bash bind-tools tzdata && \
     touch /var/lib/dhcp/dhcpd.leases
ADD  v4/entrypoint.sh /
ADD  v4/dhcpd.conf /etc/dhcp/
ADD  dhcp-dyndns.sh /usr/local/bin/
ADD  ssoauth.keytab /etc/
ADD  krb5.conf /etc/
ENTRYPOINT ["/entrypoint.sh"]