Builtins (email/calendar/files) are no longer baked into the API image.
ServiceRegistry now only knows about installed store services. When nothing
is installed, Caddy and DNS get no service routes — no hardcoded fallback.
Changes:
- service_registry.py: remove _BUILTINS_DIR, _builtin_ids, _builtin_manifest,
_load_manifest; get() and list_all() now delegate entirely to installed services
- caddy_manager.py: remove _build_core_service_routes(); remove hardcoded
fallback pairs from _http01_service_pairs(); empty registry → api block only
- network_manager.py: _get_service_subdomains() returns [] when no registry
- api/services/builtins/: deleted (email, calendar, files manifests)
- Tests updated throughout: removed builtin-dependent assertions, added
installed-service fixtures, updated fallback expectations to api-only
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
These files were created during Steps 1-4 of the services architecture but were
never staged: AccountManager (per-service credential provisioning), ServiceComposer
(docker-compose lifecycle), built-in service manifests for email/calendar/files,
and their test suites (158 tests). Also un-tracks .coverage binaries that were
accidentally committed.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>