###############################################################################
# Version 1: using ‘apt-get install’
# Installs using apt-get
# Requires update to npm afterwards
# Harder to get latest copy of node
# Requires sudo to use npm
###############################################################################

# create new docker ubuntu container
sudo docker run -i -t ubuntu /bin/bash # drops you into container as root

# update and install all required packages (no sudo required as root)
# https://gist.github.com/isaacs/579814#file-only-git-all-the-way-sh
apt-get update -yq && apt-get upgrade -yq && \
apt-get install -yq curl git nano

# install from nodesource using apt-get
# https://www.digitalocean.com/community/tutorials/how-to-install-node-js-on-an-ubuntu-14-04-server
curl -sL https://deb.nodesource.com/setup | sudo bash - && \
apt-get install -yq nodejs build-essential

# fix npm - not the latest version installed by apt-get
npm install -g npm

# add user with sudo privileges within Docker container 
# without adduser input questions
# http://askubuntu.com/questions/94060/run-adduser-non-interactively/94067#94067
USER="testuser" && \
adduser --disabled-password --gecos "" $USER && \
sudo usermod -a -G sudo $USER && \
echo "$USER:abc123" | chpasswd && \
su - $USER # switch to testuser

# install common full-stack JavaScript packages globally
# http://blog.nodejs.org/2011/03/23/npm-1-0-global-vs-local-installation
sudo npm install -g yo grunt-cli bower express

# optional, check locations and packages are correct
which node; node -v; which npm; npm -v; \
npm ls -g --depth=0