Worked on the pacstall/pacstall-programs repository to expand platform compatibility by implementing Debian ARM64 packaging support for the Ferdium application. Focused on build systems and package management, the work involved updating source files and checksums to include ARM64 builds, ensuring reproducible and verifiable packaging for cross-architecture deployments. Using Shell scripting, the developer enhanced the packaging workflow to support ARM64 installations, addressing the need for broader hardware compatibility. This contribution enabled users to install Ferdium on ARM64 systems and improved the reliability of cross-architecture packaging, positioning the project for increased adoption across diverse environments without introducing new bug fixes during the period.