At BitBalloon we like to eat our own dog-food, so while our public website started out as just a part of our Rails application, we always wanted to build it as a static site and host it with BitBalloon.
When you have a somewhat complex site, you’ll quickly outgrow a bunch of HTML files, and that’s when a static site generator comes in handy. After looking at a whole bunch of them we settled on a node.js based generator called Punch.
Punch lets us use mustache for templating and handles Sass and CoffeeScript for us. When working on the content, we use Markdown with our text editors of choice.
We host the repository for bitballoon.com as an open-source project on GitHub, so if you spot a typo in this post, feel free to fork and send a pull request.
The process of working with Git, a good text editor and Markdown works incredibly well when you’re a small technical team, but there’s still the part left of actually coordinating deploys.
Initially we would simply use the BitBalloon Ruby gem and do
bitballoon deploy output locally after building the site.
This works, but it was far from ideal. Sometimes I would miss pulling down Mike’s latest changes before deploying, sometimes we would forget to run
punch g before a deploy or we would deploy a broken build because we forgot to wipe out the
output dir before building.
Travis CI is a really neat continuous integration service that integrates with Github and runs a build script on a clean VM each time you push to GitHub.
All it takes to configure Travis is a .travis.yml configuration file in the root of the repository.
Ours looks like this:
language: node_js node_js: - '0.11' env: global: - secure: QfCYJKFDlbdThkglYQveCG6S/8L77fsBy8k9lh89WDNm4C6pGfyczi/jtULZZXp0FS4uVs/4bI8xHLZL5Ne4vP380Mjl9RDefpE7Qhplt+ot4MKX3aHcKWpKNMMnxv85qRJ28vUyQbd+R+fcNyjwOtuHOQ6EErgjpL3VjUtxQ2I= - secure: Am2989lFfvpv/V8NRTCoiJZf6had0JZOVdkK4++pDD31w6ftSTqWIzWkQu9vSd6Vg3+QsnOisaH0jOA5GIddFrg4w+rS9BiMJkAXaqSV8sILalRAH+S62/3yVRTSlPsRDBsna2zopZQW6ZDeKC/WImAcY8At+ndR2WP9giyEbHA= before_install: - travis_retry gem install bitballoon script: node_modules/punch/bin/punch g after_success: bitballoon deploy output --access-token=$BB_ACCESS_TOKEN --site-id=$BB_SITE_ID branches: only: - master
Some things to pay attention to:
We obviously don’t want to expose our bitballoon access_token for all the world to see. Travis lets you encrypt variables. Running
travis encrypt BB_ACCESS_TOKEN=secrettoken will output a string you can use to set an encrypted environment variable.
We use the BitBalloon ruby gem, so we need to install that. All other dependencies are installed automatically by Travis with
This is where the magic happens. If the build is successfull, we’ll deploy the newly created output dir with bitballoon. BitBalloon deploys are atomic, so we’re guaranteed that our site won’t be left hanging in a broken state if the Travis VM should go down in the middle of the deploy or loses network access.
All in all this makes for a great way to collaborate and work on our public website. We work in branches whenever we make changes, and as soon as we push to master, Travis will go to work, do a clean build and launch the new version of our site.
To grab an API key, just head to bitballoon.com/applications and create a new API application.
Interested in Continuous Deployment?
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It's our premium hosting platform and makes settings up continuous deployment of any static site as simple as it gets.