The docs described builds happening on the target machines, which stopped being true when CI moved to architecture-matched runners. They also named the wrong nix implementation for every host, an overlay that no longer exists, a contradictory way to edit secrets, the wrong network tag, and omitted a whole module directory. These files exist to brief someone unfamiliar with the repo, so wrong facts here cost more than missing ones. 💘 Generated with Crush Assisted-by: Crush:claude-opus-5