
Deploying Jekyll website to Heroku

Last time we showed you how to deploy Phoenix application to Heroku. In this article we will show you how to host static website there.
Recently we wanted to setup a staging environment for one of our Jekyll
powered websites on Heroku.
It turns out, it’s easy to host Jekyll websites as rack
apps with the puma server - so we thought we’d share with you how to do it.
Configuration
Update Gemfile
You need to add the following gems to your Gemfile
:
-
rack-jekyll
- for transforming your Jekyll app into arack
app -
rake
- for generating pages during deploy (necessary because Heroku provides a read-only filesystem) -
puma
- for serving yourrack
app
Create Procfile
Heroku uses Procfile
for declaring what commands are run on dynos, so we need one as well:
web: bundle exec puma -t 8:32 -w 3 -p $PORT
This basically will start puma
with 3 workers and 8-32 threads per worker.
You can find all the config options here.
Add config.ru
Since we are going to run a rack
app we need config.ru
file:
require 'rack/jekyll' require 'yaml'
run Rack::Jekyll.new
Deploy
Now are ready to deploy our app to Heroku:
git push heroku master
Simple, huh? If you have configuration issues that you would like us to handle, then let us take a look at your DevOps setup. We have helped many software companies in the USA and around the world with their systems configuration. Reach out to us at iRonin now!

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