Firebase setup
Console steps and build wiring, placeholders only.
Placeholder values only — the real services file and local env file are ignored and must stay that way. What the setup notes require:
- Enable Google sign-in and set a support email in the console.
- Create the Firestore database and publish the repo's rules, which isolate each account to its own data with a deletion marker.
- Register the Android package with signing fingerprints, then download a fresh services file after any fingerprint change.
- Add web domains to authorized domains for web sign-in.
The dynamic config reads the Firebase values plus the services file path on the build worker and refuses builds with anything missing. Firestore stores habits, entries, tasks, and preferences under each account; listeners restore other devices' edits; same-record conflicts resolve in write-acceptance order. Analytics is not initialized.
Last verified 2026-10-11. See the Firebase Android setup and Firestore rules docs for the console-side steps.
Sources: FIREBASE_SETUP.md, app.config.js, firestore.rules (documented at commit 99a2c3d)