Dockerfile

FROM node:8.10.0-slim

RUN mkdir -p /usr/src/garie-lighthouse
WORKDIR /usr/src/garie-lighthouse

COPY package.json .
COPY config.json .
COPY src ./src

RUN npm install --only=production

RUN printf "deb http://archive.debian.org/debian/ jessie main\ndeb-src http://archive.debian.org/debian/ jessie main\ndeb http://security.debian.org jessie/updates main\ndeb-src http://security.debian.org jessie/updates main" > /etc/apt/sources.list

# Install Google Chrome
RUN \
    wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - && \
    sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' && \
    apt-get update && \
    apt-get install -y --no-install-recommends google-chrome-stable && \
    rm -rf /var/lib/apt/lists/*

RUN wget https://github.com/Yelp/dumb-init/releases/download/v1.2.2/dumb-init_1.2.2_amd64.deb
RUN dpkg -i dumb-init_*.deb

ENTRYPOINT ["/usr/bin/dumb-init", "--"]    

EXPOSE 3000

CMD ["npm", "start"]