post_install () {
  getent group nsd &>/dev/null || groupadd -r nsd >/dev/null
  getent passwd nsd &>/dev/null || useradd -r -g nsd -d /dev/null -s /bin/false -c nsd nsd >/dev/null
  chown nsd:nsd /var/db/nsd
  chmod 700 /var/db/nsd
  install -o nsd -d /var/run/nsd
  cat <<EOF
==> First write a /etc/nsd/nsd.conf (see /etc/nsd/nsd.conf.sample)
==> Next, start with: /etc/rc.d/nsd rebuild; /etc/rc.d/nsd start
EOF
}

pre_remove() {
  /etc/rc.d/nsd stop
}

post_remove() {
  getent passwd nsd &>/dev/null && userdel nsd >/dev/null
  getent group nsd &>/dev/null && groupdel nsd >/dev/null
}