The backend served its settings dataset (including the app actor's private key) to anonymous callers, through the SPARQL endpoint and through the semapps LDP catch-all route, since WebACL is off. An allow-list mounted on every route now exposes only what the app and the pod need (/app, /as/actor/app and its Client ID Document, /catalog, the public key, access needs, the JSON-LD context, nodeinfo, the app inbox and the webhook endpoint); everything else answers 404.
Every watcher-fed service (public read, catalog, attendees, contacts, registration) now decides on the activity and object re-read from the pod as the app, checks they belong to the outbox owner and that the stored object has the expected type, and never acts on the notification body. Decisions for one object are serialized and taken on a read made when acting, with a 30 s bound and an abort check before every write. The anonymous read follows the event's visibility both ways, attendees collection included; Festipod records the grants it makes and revokes only those, leaving any other public share untouched; an unreadable ACL changes nothing. A participant's attendance follows their latest act by the pod's timestamp, not the order notifications arrive. Known limits (no conditional write on the pod, a write in flight at the timeout) are documented in the code.
- Ajoute la configuration et les services backend (app, actors, registration,
attendees, contacts, catalog, core auth/nodeinfo/proxy/notification).
- Corrige le démarrage : désactive resourcesWithContainerPath pour éviter le
conflit entre l'URI de l'acteur applicatif (/as/actor/app) et la route /app.
- Corrige l'URL du dépôt de shapes : https://shapes.activitypods.org/.
- Ajoute backend/Dockerfile et docker-compose.yml racine (frontend + backend).
- Met à jour .env.example racine avec les variables SEMAPPS_* et VITE_BACKEND_*.
- Gates verts : bunx tsc --noEmit (0 erreur) et bun test (50 pass).
Sylvain Duchesne