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FROM node:10-stretch

# Application parameters and variables
ENV NODE_ENV=development
ENV PORT=9090
ENV DIRECTORY /home/node/pagedjs

# Configuration for Chrome
ENV CONNECTION_TIMEOUT=60000
ENV CHROME_PATH=/usr/bin/google-chrome

# Configuration for GS4JS
ENV GS4JS_HOME=/usr/lib/x86_64-linux-gnu

# Install ghostscript
RUN apt-get update && \
		apt-get install -y build-essential make gcc g++ && \
		apt-get -y install ghostscript && apt-get clean && \
		apt-get install -y libgs-dev && \
		rm -rf /var/lib/apt/lists/*

# See https://crbug.com/795759
RUN apt-get update && apt-get install -yq libgconf-2-4

# Install latest chrome dev package and fonts to support major charsets (Chinese, Japanese, Arabic, Hebrew, Thai and a few others)
# Note: this installs the necessary libs to make the bundled version of Chromium that Puppeteer
# installs, work.
RUN apt-get update && apt-get install -y wget --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 fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst ttf-freefont \
      --no-install-recommends \
    && rm -rf /var/lib/apt/lists/* \
    && apt-get purge --auto-remove -y curl \
    && rm -rf /src/*.deb

# helps prevent zombie chrome processes.
ADD https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64 /usr/local/bin/dumb-init
RUN chmod +x /usr/local/bin/dumb-init

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RUN apt-get update && \
		apt-get install -y vim && \
		rm -rf /var/lib/apt/lists/*

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RUN npm install npm@latest -g
RUN npm install -g node-gyp

RUN mkdir -p $DIRECTORY

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

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

WORKDIR $DIRECTORY

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COPY --chown=node:node package.json $DIRECTORY
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RUN npm install
RUN npm install ghostscript4js

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COPY --chown=node:node . $DIRECTORY

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EXPOSE $PORT

ENTRYPOINT ["dumb-init", "--"]
CMD ["npm", "start"]