Dockerfile

FROM buildpack-deps:jessie-scm

RUN set -x \
    && apt-get update \
    && apt-get install -y \
        locales

ENV LANG C.UTF-8
RUN locale-gen $LANG

# Install node 12
RUN set -x \
    && curl -sL https://deb.nodesource.com/setup_12.x | bash - \
    && apt-get update \
    && apt-get install -y \
        nodejs \
    && npm install -g npm@latest

# Make 'node' available
RUN set -x \
    && touch ~/.bashrc \
    && echo 'alias nodejs=node' > ~/.bashrc

# Install Chrome

RUN echo 'deb http://dl.google.com/linux/chrome/deb/ stable main' > /etc/apt/sources.list.d/chrome.list

RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -

RUN set -x \
    && apt-get update \
    && apt-get install -y \
        xvfb \
        google-chrome-stable

ADD scripts/xvfb-chrome /usr/bin/xvfb-chrome
RUN ln -sf /usr/bin/xvfb-chrome /usr/bin/google-chrome

ENV CHROME_BIN /usr/bin/google-chrome

# This is needed for PhantomJS
RUN set -x && \
    apt-get update && \
    apt-get install -y \
        bzip2 \
        zip

# RUN node -v
# RUN npm -v
# RUN yarn -v
# RUN java -version
# RUN mvn -v
# RUN apt-cache policy firefox-esr | grep Installed | sed -e "s/Installed/Firefox/"
# RUN apt-cache policy google-chrome-stable | grep Installed | sed -e "s/Installed/Chrome/"