FROM lscr.io/linuxserver/rdesktop:ubuntu-xfce

ARG ADDITIONAL_PACKAGES=""
ENV ADDITIONAL_PACKAGES=${ADDITIONAL_PACKAGES}

RUN \
  touch /etc/s6-overlay/s6-rc.d/user/contents.d/init-custom-users \
  && apt-get update \
  && apt-get install --yes ${ADDITIONAL_PACKAGES}