Kavita
Homepage: https://www.kavitareader.com/
Lighting fast with a slick design, Kavita is a rocket fueled self-hosted digital library which supports a vast array of file formats. Install to start reading and share your server with your friends.
Usage
Set kavita_enabled: true
in your inventories/<your_inventory>/group_vars/nas.yml
file.
Kavita web interface can be found at http://ansible_nas_host_or_ip:5001.