Dockerfile + Node.js Examples

Dockerfile + Node.js Examples

 Dockerfile + Node.js Examples

Centos + File Copy

# DOCKER-VERSION 1.2.0
FROM    centos:centos7
MAINTAINER  Brian Shoemaker <brianshoemaker@gmail.com>

# Update packages
RUN     yum update -y
RUN     yum upgrade -y

# Install dependencies
WORKDIR /packages
RUN     yum install -y g++; yum install -y make; yum install -y gcc

# Enable EPEL for Node.js
# This URL will likely change, follow EL7 link here: https://fedoraproject.org/wiki/EPEL#How_can_I_use_these_extra_packages.3F
RUN     rpm -Uvh http://mirror.pnl.gov/epel/7/x86_64/e/epel-release-7-2.noarch.rpm

# Install Node.js and npm
RUN     yum install -y nodejs npm 
# Install git
RUN     yum install -y git

# Install Node dependencies
RUN     rm -rf ~/.npm
RUN     npm cache clean -f
RUN     npm install -g npm
RUN     npm install -g forever
RUN     npm install -g bower

# Copy projects
# Edit this section to suit your needs
WORKDIR /projects/project-1
ADD     . /projects/project-1

# Initialize project dependencies, and more. 
RUN     npm install --loglevel warn --production
RUN     bower install --allow-root
RUN     gulp build

# Fire up the application. 
EXPOSE  3000
CMD     ["forever", "/projects/project-1/server.js"]

Ubuntu + GitHub

# DOCKER-VERSION 1.2.0
FROM    ubuntu:latest
MAINTAINER  Brian Shoemaker <brianshoemaker@gmail.com>

# Update packages
RUN     apt-get update -y
RUN     apt-get upgrade -y

# Install curl
RUN     apt-get install -y curl
# Install ssh
RUN     apt-get install -y openssh-client

# Install Node.js (includes npm)
WORKDIR /packages
RUN     curl -sL https://deb.nodesource.com/setup | sudo bash -
RUN     apt-get install -y nodejs
RUN     npm cache clean -f
# TODO: need npm@1.3 to overcome race condition on npm package installs. 
# RUN     npm install -g npm
RUN     npm install -g npm@1.3
RUN     npm install -g forever
RUN     npm install -g gulp
RUN     npm install -g bower

# Copy private GitHub keys
RUN     mkdir /root/.ssh/
ADD     id_rsa /root/.ssh/id_rsa
RUN     chmod 700 /root/.ssh/id_rsa
RUN     chown -R root:root /root/.ssh

# Create known_hosts
RUN     touch /root/.ssh/known_hosts
# Add GitHub key
RUN     ssh-keyscan github.com >> /root/.ssh/known_hosts

# Install git
RUN     apt-get install -y git

# Create place for project(s)
RUN     mkdir /projects
RUN     mkdir /projects/.tmp
RUN     rm -rf ~/.npm
RUN     npm cache clear

# Clone the project(s)
WORKDIR /projects/project-1
RUN     git clone --progress git@github.com:<username>/<repository>.git

# Install project dependencies, build if needed. 
RUN     npm install --loglevel warn --production
RUN     bower install --allow-root
RUN     gulp build

# Fire up the application. 
EXPOSE  3000
CMD     ["forever", "/projects/project-1/server.js"]

The Ubuntu + GitHub example assumes id_rsa file in same location as Dockerfile.