Dockerfile

FROM ubuntu:16.04

# Install git and add-apt-repository
RUN apt-get update && apt-get install -y software-properties-common git

# Add repo containing older php versions
RUN LC_ALL=C.UTF-8 add-apt-repository ppa:ondrej/php

# Install PHP 5
RUN apt-get update && apt-get install -y graphicsmagick imagemagick php5.6 php5.6-cli \
  php5.6-curl php5.6-dev php5.6-gd php5.6-mcrypt php5.6-mysql php-pear

# Install node v6
RUN curl -sL https://deb.nodesource.com/setup_6.x | bash -
RUN apt-get install -y nodejs

WORKDIR /var/www/html

# Install global npm dependencies
RUN npm install -g gulp bower npm-check

CMD ["npm", "start"]