Write the guide: spec, builds, testing and limitations Home, Getting Started (fork to booted ISO), Writing a Spec (every field, the catalog, image rules and CI's wallpaper check), Building with GitHub Actions, Building Locally, Testing and Booting (checksums, VirtualBox, QEMU, USB writers, boot keys) and Known Limitations, plus a sidebar. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>