Dockerfile

FROM ubuntu:xenial

ENV PATH /usr/local/node-v6.9.5-linux-x64/bin:/usr/local/phantomjs-2.5.0-beta-ubuntu-xenial/bin:/root/.yarn/bin:${PATH}

RUN \
  apt-get update && \
  apt-get -y upgrade && \
  apt-get -y --no-install-recommends install ca-certificates curl libfontconfig-dev libhyphen-dev libjpeg-dev libxslt-dev && \
  rm -rf /var/lib/apt/lists/* && \
  mkdir -p /usr/local && \
  curl -LsS https://nodejs.org/dist/v6.9.5/node-v6.9.5-linux-x64.tar.gz | tar xz -C /usr/local && \
  curl -LsS https://yarnpkg.com/install.sh | bash -s -- --version 0.20.3 && \
  curl -LsS https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-2.5.0-beta-linux-ubuntu-xenial-x86_64.tar.gz | tar xz -C /usr/local && \
  chmod 744 /usr/local/phantomjs-2.5.0-beta-ubuntu-xenial/bin/phantomjs

WORKDIR /app

COPY package.json /app
COPY yarn.lock /app
RUN yarn install

COPY . /app
RUN yarn build

CMD ["phantomjs", "./build/crawler.js"]