During March 2025, Josh Vanderwalt enhanced the containers/composefs-rs repository by focusing on reliability and maintainability in image generation workflows. He modernized initramfs generation for Arch Linux and UKI examples, replacing dracut-ng with mkinitcpio to address hostonly mode limitations and streamline configuration. Josh also improved EROFS validation by updating the check-config script to reliably detect mkfs.erofs, reducing misconfiguration risks in production. His work standardized tooling and configuration across examples, enabling more predictable builds and easing contributor onboarding. These contributions leveraged his expertise in Linux system administration, containerization, and shell scripting, resulting in deeper consistency and improved deployment outcomes.