Dockerfile

FROM ubuntu:14.04
MAINTAINER Flurin Egger <flurin@digitpaint.nl>

RUN apt-get update
RUN apt-get -y upgrade

RUN apt-get -y install build-essential g++ flex bison gperf ruby perl \
  libsqlite3-dev libfontconfig1-dev libicu-dev libfreetype6 libssl-dev \
  libpng-dev libjpeg-dev python libx11-dev libxext-dev git

ENV RUBY_DOWNLOAD_SHA256 df795f2f99860745a416092a4004b016ccf77e8b82dec956b120f18bdc71edce
ADD https://cache.ruby-lang.org/pub/ruby/2.2/ruby-2.2.3.tar.gz /tmp/

RUN cd /tmp && \
    echo "$RUBY_DOWNLOAD_SHA256 *ruby-2.2.3.tar.gz" | sha256sum -c - && \
    tar -xzf ruby-2.2.3.tar.gz && \
    cd ruby-2.2.3 && \
    ./configure && \
    make && \
    make install && \
    cd .. && \
    rm -rf ruby-2.2.3 && \
    rm -f ruby-2.2.3.tar.gz


# Install phantomjs manually: https://www.npmjs.com/package/phantomjs#using-phantomjs-from-disk
# ensuring it doesn't need to be installed when npm install phantomjs

RUN \
  cd /tmp && \
  git clone git://github.com/ariya/phantomjs.git && \
  cd phantomjs && \
  git checkout 2.1.1 && \
  git submodule init && \
  git submodule update && \
  python build.py