loader-builder

Project-agnostic loader framework, vendored as a git submodule (git@git.plan.ai:plan-ai/loader-builder). A consuming product writes one loader.toml + an impl loader_core::Project and gets the same FHS-entry, lifecycle, mount, update, and build pipeline.

• crates/loader-manifest — update-manifest schema + diff; classification is data-driven via ClassifyTable (built from the consumer's loader.toml).
• crates/loader-engine — parses loader.toml and renders the ninja build graph.
• crates/xtask — the build tool (all subcommands generic; nix run .#xtask).
• crates/loader-core — runtime: lifecycle state machine + FHS entry + mount + update/apply, behind a Project trait. (WIP)
• crates/loader-splash — the launch-time progress UI (splash window / dialog / terminal bar / notification) + the embedded native spinner; re-exported by loader-core.
• nix/loader — packers (mkSqfs/mkDmg/…), the FHS builder, store-import glue.
• scripts — the generic packing scripts (store-import, nix-component, import-build-component, pack-component, bundle, make-usb-image, lib).

See the consumer's loader.toml for the full schema.