ARG BASE_TAG="develop"
FROM kasmweb/core-ubuntu-bionic:$BASE_TAG
USER root

ENV HOME /home/kasm-default-profile
ENV STARTUPDIR /dockerstartup
ENV INST_SCRIPTS $STARTUPDIR/install
WORKDIR $HOME

######### Customize Container Here ###########


# Install Tor Browser
COPY ./src/ubuntu/install/torbrowser $INST_SCRIPTS/torbrowser/
RUN bash $INST_SCRIPTS/torbrowser/install_torbrowser.sh  && rm -rf $INST_SCRIPTS/torbrowser/

# Update the desktop environment to be optimized for a single application
RUN cp $HOME/.config/xfce4/xfconf/single-application-xfce-perchannel-xml/* $HOME/.config/xfce4/xfconf/xfce-perchannel-xml/
RUN cp /usr/share/extra/backgrounds/bg_kasm.png /usr/share/extra/backgrounds/bg_default.png
RUN apt-get remove -y xfce4-panel

# Setup the custom startup script that will be invoked when the container starts
ENV LAUNCH_URL about:blank
RUN echo $' \n\
set -x \n\
FORCE=$2 \n\
URL=${1:-$LAUNCH_URL}  \n\
if [ -n "$URL" ] && ( [ -z "$DISABLE_CUSTOM_STARTUP" ] ||  [ -n "$FORCE" ] ) ; then \n\
    if [ -f /tmp/custom_startup.lck ] ; then  \n\
        echo "custom_startup already running!" \n\
        exit 1 \n\
    fi \n\
    touch /tmp/custom_startup.lck \n\
    while true \n\
    do \n\
        if ! pgrep firefox > /dev/null \n\
        then \n\
             /usr/bin/desktop_ready \n\
             /tmp/tor-browser_en-US/Browser/start-tor-browser --detach --allow-remote --new-tab  $URL \n\
        fi \n\
        sleep 1 \n\
    done \n\
    rm /tmp/custom_startup.lck \n\
fi \n\
' >$STARTUPDIR/custom_startup.sh

# Ensure the startup script is executable
RUN chmod 755 $STARTUPDIR/custom_startup.sh

######### End Customizations ###########

RUN chown 1000:0 $HOME

ENV HOME /home/kasm-user
WORKDIR $HOME
RUN mkdir -p $HOME && chown -R 1000:0 $HOME

USER 1000