FROM opensuse/leap:15.3 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"