jekyll_picture_tagto your Gemfile in the
# Gemfile gem 'jekyll', '~> 4.0' group :jekyll_plugins do # (other jekyll plugins) gem 'jekyll_picture_tag', '~> 2.0' end
$ bundle install
libvips. Most package managers know about it, otherwise it can be found here.
- Install libvips dependencies for all image formats you will use, such as
libheif(for avif). Note that if you use a deployment or CI service, these dependencies will be required there as well.
- Optional: Install
ImageMagickfor additional image formats. If vips runs into an image format it can't handle (jp2 on my particular installation), JPT will instruct it to try ImageMagick instead.