Two wins:
* actions/setup-python's built-in pip cache, keyed on the two
pyproject.toml files, turns the 20+ transitive dep downloads into
a single tarball restore on cache hit.
* One ``pip install -e ./core -e ./server[dev]`` call instead of
two — lets pip's resolver run once over the combined graph and
skips the second invocation's overhead.
Also dropped ``pip install --upgrade pip``: the runner image already
ships a recent pip, and the upgrade ran once per CI job for no gain.
The hosted Gitea runner image pre-installs older versions of both packages
in its system Python site-packages and retains stale ~otify_bridge_core /
~otify_bridge_server dist-info directories from prior interrupted runs.
``pip install -e`` against the system interpreter tries to uninstall those,
the rollback fires mid-transaction, and the runner's
``/opt/hostedtoolcache/.../bin/notify-bridge`` console script disappears
before the new install can be placed:
ERROR: Could not install packages due to an OSError:
[Errno 2] No such file or directory:
'/opt/hostedtoolcache/Python/3.12.12/x64/bin/notify-bridge'
Installing into a fresh venv sidesteps the pre-cached state entirely (and
is the recommendation pip itself prints on every run).
Security
- SSRF: async DNS resolver; allow_redirects=False on all outbound clients;
matrix homeserver_url validated on create/update/test; update_provider
and email_bot merge incoming config and reject ***-masked secrets.
- Auth: bcrypt offloaded to asyncio.to_thread; JWT now carries iss/aud +
leeway and rejects missing claims; setup TOCTOU closed inside a
transaction; rate limits extended (default 600/min, 10/min on password
change, 30/min on needs-setup); constant-time login to prevent username
enumeration.
- Config: rejects known dev secret keys; validates CORS origin schemes,
port range, token lifetimes.
- Webhook handlers stream-read body with a 1 MiB cap; Discord 429 retries
bounded (3 attempts, Retry-After capped at 60 s).
- CSP + HSTS added to SecurityHeadersMiddleware.
Async / runtime
- SQLite engine: WAL, synchronous=NORMAL, foreign_keys=ON, busy_timeout,
pool_pre_ping, dispose on shutdown.
- Lifespan shutdown now stops scheduler before closing HTTP session and
disposing the engine.
- Shared aiohttp session locked against concurrent first-caller races;
core NotificationDispatcher accepts and reuses it.
- Storage and scheduled backup writes wrapped in asyncio.to_thread.
- NUT client writes bounded by asyncio.wait_for.
- Telegram poller switched from 3 s short-poll to 30 s interval + 25 s
long-poll (~10x fewer API calls).
Database
- New performance-indexes migration covers every FK/owner column and
hot-path composite (notification_tracker(provider_id, enabled);
event_log(user_id, created_at DESC); webhook_payload_log(provider_id,
created_at DESC); action_execution(action_id, started_at DESC)).
- New schema_version table for future upgrade gating.
- __system__ placeholder user (id=0) seeded so user_id=0 system defaults
satisfy the newly enforced FK; filtered out of /auth/needs-setup,
/api/users, and setup.
- list_notification_trackers rewritten to batched loads (was 1+N+N*M).
- Retention job extended to event_log, webhook_payload_log, and
action_execution; retention days exposed as a setting.
Scheduler
- AsyncIOScheduler job_defaults: coalesce, misfire_grace_time=300,
max_instances=1.
Ops
- uvicorn runs with proxy_headers, forwarded_allow_ips,
timeout_graceful_shutdown; access log suppressed in non-debug.
- FastAPI version string now reads from importlib.metadata.
- New /api/ready endpoint separate from /api/health.
- docker-compose drops the ALLOW_PRIVATE_URLS=1 default, adds mem/cpu/pid
limits, read_only + tmpfs, cap_drop:ALL, no-new-privileges; healthcheck
targets /api/ready.
- CI now runs on push/PR with backend pytest, frontend svelte-check +
build, and a non-push image build; release workflow gated on tests,
publishes immutable sha-<commit> image tag, adds Trivy scan.
Tests
- New packages/server/tests/ with 29 passing tests: config validation,
JWT round-trip + aud/alg=none rejection, SSRF scheme and private-range
enforcement (sync + async), Discord bounded retry, and a lifespan-level
/api/health + /api/ready smoke check.
- Renamed the misnamed services/test_dispatch.py to manual_dispatch.py so
pytest never auto-collects production code.
Frontend
- /login now redirects already-authenticated users to /, shows a distinct
'backend unreachable' banner (en/ru) when /auth/needs-setup fails.
- Fix github.* → gitea.* context consistency
- Add pre-release detection (skip :latest for alpha/beta/rc)
- Add release fallback (reuse existing if creation fails)
- Add prerelease field to release API call
- Use sparse-checkout for RELEASE_NOTES.md
- Skip Portainer redeploy for pre-releases
- Add version tag without v prefix
- Add manual build.yml for Docker image verification
alexei.dolgolyov