Middleman::ImageOptim

Automatic image optimizer for Middleman v4 using image_optim gem.

Install image optimizers supported by image_optim, and then enable middleman-image_optim gem in your Middleman project.

gem 'middleman-image_optim'
gem 'image_optim_pack'  # optional -- some optimizers can be installed with this gem

Activate image_optim extension in your Middleman configuration. Refer to the image_optim documentation for available options.

configure :build do
  activate :image_optim,
           cache_dir: File.join(__dir__, '.cache', 'image_optim'),
           jpegtran: true,
           optipng: true
end

The gem is available as open source under the terms of the MIT License.