ARG BASE_IMAGE FROM $BASE_IMAGE ENV STARTUPDIR=/dockerstartup COPY ./builder/scripts/ /tmp/scripts/ COPY ./debian/changelog /tmp ARG KASMVNC_PACKAGE_DIR COPY $KASMVNC_PACKAGE_DIR/kasmvncserver_*.deb /tmp/ RUN /tmp/scripts/install_kasmvncserver_package ARG RUN_TEST RUN if [ "$RUN_TEST" != 1 ]; then apt-get update && apt-get -y install xterm lsb-release; fi RUN mkdir -p $STARTUPDIR COPY builder/startup/vnc_startup_barebones.sh $STARTUPDIR RUN useradd -m foo && adduser foo ssl-cert USER foo ENTRYPOINT "/$STARTUPDIR/vnc_startup_barebones.sh"