# A minimal Docker image with Node and Puppeteer
#
# Based upon:
# https://github.com/GoogleChrome/puppeteer/blob/master/docs/troubleshooting.md#running-puppeteer-in-docker

FROM node:10.15.2-slim@sha256:bb63cf8a6b2437f16bad8735a3b162a6c3d3c40eab8db7da7c5c42a7bece92f6
    
RUN  apt-get update \
     # See https://crbug.com/795759
     && apt-get install -yq libgconf-2-4 \
     # Install latest chrome dev package, which installs the necessary libs to
     # make the bundled version of Chromium that Puppeteer installs work.
     && apt-get install -y wget make --no-install-recommends \
     && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
     && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
     && apt-get update \
     && apt-get install -y google-chrome-unstable --no-install-recommends \
     && rm -rf /var/lib/apt/lists/* \
     && wget --quiet https://raw.githubusercontent.com/vishnubob/wait-for-it/master/wait-for-it.sh -O /usr/sbin/wait-for-it.sh \
     && chmod +x /usr/sbin/wait-for-it.sh

# Tell Puppeteer to skip installing Chrome. We'll be using the installed package.
# you'll need to launch puppeteer with:
#     browser.launch({executablePath: 'google-chrome-unstable'})
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD true

# Install Puppeteer under /node_modules so it's available system-wide
ADD package.json package-lock.json /
RUN npm install

# Add user so we don't need --no-sandbox.
RUN groupadd -r pptruser && useradd -r -g pptruser -G audio,video pptruser \
    && mkdir -p /home/pptruser/Downloads \
    && chown -R pptruser:pptruser /home/pptruser \
    && chown -R pptruser:pptruser /node_modules

# Run everything after as non-privileged user.
USER pptruser