It is built by travis CI and then pushed to Amazon S3 with s3_website.
Currently no Cloudfront CDN.
The AWS bucket is blog.abarbanell.de
The DNS is at Strato, configured to the AWS bucket at http://blog.abarbanell.de.s3-website.eu-central-1.amazonaws.com/
Howto run local: see github docs.
bundle exec jekyll serve --drafts
will bring up the site on http://localhost:4000