Talk Summary This talk introduces a groundbreaking project aimed at creating a universal solution for scanner drivers across various Linux distributions. By leveraging Snaps and OCI containers, the ScaniVerse project enables the distribution-independent packaging of scanner drivers and applications. This approach enhances flexibility, reduces dependencies, and supports immutable operating systems. Attendees will gain insights into advanced techniques for integrating scanner and printer drivers, including the use of the PAPPL library for retrofitting legacy devices.

Project Description The ScaniVerse project is a pioneering initiative designed to streamline the installation and management of scanner drivers across different Linux distributions. By utilizing Snaps, the project enables the creation of distribution-independent packages, allowing scanner drivers to be easily installed on any system that supports snapd. Additionally, scanner applications can be containerized using OCI containers, facilitating their deployment on immutable operating systems. Key components of the project include the integration of scanner support into the PAPPL library, originally developed for printer applications. This integration supports multi-function devices and provides a unified driver format for both printers and scanners. The project also focuses on retrofitting legacy scanners to ensure continued support for older hardware.

Learning Outcomes for the Community Learning basics of how to package printer/scanner drivers in Snaps for easy installation on any distro supporting snapd. Gaining insights into separating scanning frontends from drivers, enhancing modularity and reducing dependencies. Explore how to package and deploy scanner applications in OCI containers for enhanced manageability and deployment on immutable systems. Understand the potential of eSCL and IPP scanning as standardised infrastructures, moving beyond the limitations of SANE. Discover methods to support legacy scanners using SANE and PAPPL-retrofit for a seamless transition to modern systems. Learn about establishing a common scanning infrastructure that simplifies development and maintenance, benefiting the entire ecosystem.