Dockerfile

FROM selenium/node-firefox:3.7.1-beryllium

USER root

# install xvfb
RUN apt-get update && \
    apt-get install -y xvfb git && \
    rm -rf /var/lib/apt/lists/* && \
    apt-get clean

COPY xvfb /etc/init.d/xvfb
RUN chmod +x /etc/init.d/xvfb

RUN echo "sudo service xvfb start" >> /etc/bash.bashrc
ENV DISPLAY :99

RUN mkdir -p /katalon
WORKDIR /katalon

COPY katalon_studio_linux_64 /katalon
RUN chmod +x /katalon/configuration/resources/drivers/chromedriver_linux64/chromedriver /katalon/configuration/resources/drivers/firefox_linux64/geckodriver

RUN ln -s /katalon/katalon /usr/bin/katalon && chown seluser /usr/bin/katalon

COPY start_xvfb.sh /start_xvfb.sh
RUN chmod +x /start_xvfb.sh

RUN chown -R seluser /katalon && chmod o+x /katalon/katalon

USER seluser

CMD ["/start_xvfb.sh"]