Dockerfile

FROM ubuntu:16.04

# Make sure the OS is up to date
RUN apt-get update && apt-get upgrade -y

# Install most basic of things
RUN apt-get install -y build-essential git curl wget python2.7 python sudo nano whiptail

# Create the non-root ubuntu user
RUN adduser --disabled-password --gecos "" ubuntu

# Allow passwordless sudo for ubuntu
RUN echo 'ubuntu ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers

# Install nodejs globally
RUN curl -sL https://deb.nodesource.com/setup_7.x | bash -
RUN apt-get install -y nodejs

# Switch to the non-root user
USER ubuntu

# Install cloud9
RUN git clone git://github.com/c9/core.git /home/ubuntu/.c9sdk && /home/ubuntu/.c9sdk/scripts/install-sdk.sh

# Install git-aware-prompt
RUN mkdir ~/.bash && cd ~/.bash && git clone git://github.com/jimeh/git-aware-prompt.git
RUN echo 'export GITAWAREPROMPT=~/.bash/git-aware-prompt' >> ~/.bashrc
RUN echo 'source "${GITAWAREPROMPT}/main.sh"' >> ~/.bashrc
RUN echo 'export PS1="\${debian_chroot:+(\$debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\] \[$txtcyn\]\$git_branch\[$txtred\]\$git_dirty\[$txtrst\]\$ "' >> ~/.bashrc

# Install nvm - to be used by the end user if they need to fine tune their node version, since nvm will overwrite the nodejs version in interactive shell.
RUN wget -qO- https://raw.githubusercontent.com/creationix/nvm/v0.33.1/install.sh | bash

# Preinstall an nvm version of node, since it allows installation of global npm dependencies without sudo.
RUN bash -c "source /home/ubuntu/.nvm/nvm.sh && nvm install 7"
RUN bash -c "source /home/ubuntu/.nvm/nvm.sh && nvm alias default 7"

# Create workspace directory
RUN mkdir /home/ubuntu/workspace

# Copy the readme to workspace root
COPY ./README-new-workspace.md /home/ubuntu/workspace/README.md

EXPOSE 8080

# Run the entry script
ENTRYPOINT ["node", "/home/ubuntu/.c9sdk/server.js"]
CMD ["-w", "/home/ubuntu/workspace", "--port", "8080", "--packed", "--collab", "--listen", "0.0.0.0", "-a", ":"]