The single choke-point for all binary file I/O (originals, derived
artifacts, exports), replacing the scattered open()/shutil/Path.write_bytes
calls across ~8 services. Backend chosen by STORAGE_BACKEND:
- filesystem (default): disk under DATA_DIR — byte-for-byte legacy behaviour
- dual: write disk + S3, read S3→disk fallback (migration window)
- s3: MinIO via aioboto3 (lazy import; absent in the filesystem path)
Keys are DATA_DIR-relative POSIX paths; the FS backend ignores the logical
bucket and keeps the existing single tree, so the default backend is zero
behaviour change. S3 maps a governance bucket (documents/immutable/derived)
→ MinIO bucket; presigned URLs are minted against the public endpoint
(browser-reachable) and carry the Hebrew filename via RFC-5987
Content-Disposition.
- config: STORAGE_BACKEND + MINIO_* (endpoint, public-endpoint, creds,
region, 3 bucket names, presign TTL)
- mcp_env_catalog: new "storage" category + 10 specs (X10/INV-ENV1)
- pyproject: aioboto3>=13 (consumed here, deployed with first use)
- tests: 18 unit tests (FS round-trip, key normalization/traversal guard,
bucket resolution, backend selection, dual write-both + S3-down fallback)
No call-sites are rewired yet — that is Phase 2 (106.3). STORAGE_BACKEND
stays filesystem in prod, so behaviour is unchanged.
Invariants: keeps G2 (one storage path replaces scattered I/O); establishes
INV-STG1 (single layer), INV-STG2 (atomic keys, Hebrew name in metadata),
INV-STG3 (governance buckets), INV-STG6 (presigned serving).
Spec: docs/spec/X14-storage-minio.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Investigation showed legal-ai container has no INFISICAL_TOKEN and there
is no /legal-ai folder in Infisical — all env vars are stored in Coolify
and injected into os.environ at container start.
- Replace _read_infisical_values with _read_coolify_envs
- New: _coolify_authoritative_value picks among Coolify duplicates
- PATCH writes via Coolify API (upsert by key)
- Drift = Coolify-stored vs container-runtime (common: Coolify edited
without redeploy)
- Response field renamed: infisical_value → coolify_value
- New 'has_duplicates' flag per row when Coolify has multiple entries
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- reject non-integer floats in int coerce path
- document masking responsibility on to_public_dict
- use tuple for enum_values (immutable)
- treat empty string as None in normalize_for_compare
Static whitelist of 18 env vars (multimodal, rerank, halacha, general,
credentials, connection) with per-key type coercion, secret masking, and
drift-comparison helpers for the upcoming settings UI.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>