FROM opensuse/leap:15.5

ENV STARTUPDIR=/dockerstartup

# base tools
RUN zypper -n install -y \
  less \
  vim \
  xterm

# Cache repo updates, so that package changes don't trigger it on every build.
RUN zypper refresh
ARG KASMVNC_PACKAGE_DIR
COPY $KASMVNC_PACKAGE_DIR/*.rpm /tmp
RUN zypper install -y --allow-unsigned-rpm /tmp/*.rpm

RUN mkdir -p $STARTUPDIR
COPY startup/vnc_startup_barebones.sh $STARTUPDIR

RUN useradd -m foo
USER foo:kasmvnc-cert

ENTRYPOINT "/$STARTUPDIR/vnc_startup_barebones.sh"