Dockerfile

FROM node:lts-slim

RUN apt-get update && \
    apt-get install -y sudo default-jre xvfb chromium

ADD xvfb-chromium /root/xvfb-chromium

RUN chmod +x /root/xvfb-chromium

RUN mv /root/xvfb-chromium /usr/bin/xvfb-chromium

RUN ln -s /usr/bin/xvfb-chromium /usr/bin/google-chrome && \
    ln -s /usr/bin/xvfb-chromium /usr/bin/chromium-browser

RUN chmod +x /usr/bin/google-chrome && \
    chmod +x /usr/bin/chromium-browser

# Startup and shutdown chrome to set up an initial user-data-dir
RUN google-chrome --user-data-dir=/root/chrome-user-data-dir & \
    (sleep 5 && sudo kill $(pgrep -o chromium) && sleep 2)

ENV CHROME_BIN /usr/bin/google-chrome

RUN node -p process.versions

RUN npm -v

ENTRYPOINT ["npm"]