Jekyll Images CDN

This plugin adds replaces the src for images with a CDN url when the original URL is relative.

Setup

1. Add the gem to your Gemfile:

   gem 'jekyll-images-cdn', github: 'fastruby/jekyll-images-cdn'
   

2. Run bundle install to install the gem
3. Add the following to your _config.yml:

   plugins:
     - jekyll-images-cdn
   

Usage

The plugin automatically edits all image and picture elements with relative paths for the src attribute prepending the defined CDN base url.

Configuration

You can configure the plugin in the _config.yml file:

images_cdn:
  base_cdn_url: https:my_cdn.com

Or you can use the ASSET_HOST environment variable:

ASSET_HOST=https:my_cdn.com bundle exec jekyll build -d ../public/blog

Note that, if both are defined, ASSET_HOST has priority