Dockerfile for tabiodun/selenium-chrome-headless

Dockerfile

FROM selenium/node-base:3.4.0-dysprosium

USER root

ARG CHROME_VERSION="google-chrome-beta"

RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
  && echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list \
  && apt-get update -qqy \
  && apt-get -qqy install \
    ${CHROME_VERSION:-google-chrome-beta} \
  && rm /etc/apt/sources.list.d/google-chrome.list \
  && rm -rf /var/lib/apt/lists/* /var/cache/apt/*

RUN  wget --no-check-certificate https://chromedriver.storage.googleapis.com/2.31/chromedriver_linux64.zip \
  && unzip chromedriver_linux64.zip \
  && rm chromedriver_linux64.zip \
  && mv -f chromedriver /usr/local/share/ \
  && chmod +x /usr/local/share/chromedriver \
  && ln -s /usr/local/share/chromedriver /usr/local/bin/chromedriver

ENTRYPOINT [ "/bin/bash"]

@tobiodun I was hoping you'd include the code to build the chromedriver in the dockerfile

I'll add to the gist

@graingert https://gist.github.com/tabiodun/e4204ab83b3b7cfd2d28b478cf441162

@tabiodun, I'm a novice at Dockerfile inheritance, so please excuse my basic question. But is the idea here that:

• You're still inheriting from selenium/node-base:3.4.0-dysprosium, but providing a new entrypoint (ENTRYPOINT [ "/bin/bash"])
• This new entrypoint overrides the CMD in the selenium/node-base:3.4.0-dysprosium, which is CMD ["/opt/bin/entry_point.sh"], and that entrypoint script runs xvfb.
  • Entrypoint script here: https://github.com/SeleniumHQ/docker-selenium/blob/c76f86bc7d7033b6086aaab6771223991725cee2/NodeBase/entry_point.sh
  • So overriding the CMD doesn't run xvfb.
  • P.S.: Is there anything necessary for selenium grid in the entry_point.sh, that isn't the xvfb stuff?