If it still doesn't fit your needs, you can use your own assets management tool such as Webpack.
To do so, please organize the assets according to your assets management tool and don't run bundle exec hanami assets precompile when deploying your project, but follow the instructions of your assets management software.
Please remember that for compatibility with the Ruby server hosting ecosystem, we make available a special Rake task assets:precompile, which is run automatically by SaaS vendors.
If this is your situation, you may want override this task in the Rakefile of your project, with something more useful for you.
Looking for Lotus? We renamed the project and it's now called Hanami. Read the announcement.