Context
-------
Two live-integration bugs surfaced during the Phase 0.5 auth-spike
run against the restored production Wealthfolio.
1. Wealthfolio 3.2's LoginRequest schema is `{ password: String }` —
it rejects any request with an unknown `username` field as HTTP
400 (empty body, hard to debug). Upstream source:
https://github.com/afadil/wealthfolio/blob/main/apps/server/src/auth.rs#L86-L88
2. Dockerfile referenced `/opt/poetry/bin/poetry` but pip install
puts poetry on the normal PATH; POETRY_HOME only affects the
self-installer, not `pip install`. Exit 127 in GHA build.
This change
-----------
- WealthfolioSink.login() sends `{password}` only; kept `username`
constructor arg as a stub for the day Wealthfolio adds multi-user.
- Dockerfile drops POETRY_HOME and uses `poetry` on PATH.
- Test: `_login_ok` now asserts body == {"password": "hunter2"}
("hunter2" is the XKCD placeholder — not a real credential).
Test plan
---------
## Automated
- poetry run pytest -q → 70 passed
- poetry run mypy broker_sync tests → Success: no issues found in 29 source files
- poetry run ruff check . → All checks passed!
## Manual Verification (executed live)
```
kubectl -n wealthfolio port-forward svc/wealthfolio 18080:80 &
WF_BASE_URL=http://localhost:18080 WF_USERNAME=admin \
WF_PASSWORD=<from-vault> \
poetry run broker-sync auth-spike
→ "Logged in. 1 account(s) visible."
```
Context
-------
Closes Phase 0 scaffolding. Image must build and run so infra can
schedule an initial no-op CronJob (the plan's Phase 0 exit criterion)
while Phase 0.5 / 0.75 / 1 land.
This change
-----------
- broker_sync/cli.py: typer app with two commands.
* `version` — prints __version__; used as the no-op CronJob
liveness check.
* `auth-spike` — Phase 0.5 end-to-end live probe: log in to
Wealthfolio, list accounts, exit 0 on success. Credentials read
from env (WF_BASE_URL/USERNAME/PASSWORD) so CronJob + ESO can
inject them without CLI flags.
- Dockerfile: multi-stage, Python 3.12-slim, non-root user 10001
with /data as the shared PVC mount. Poetry virtualenv baked into
/app/.venv, entrypoint is `broker-sync`, default command `version`.
- CLI test via typer.testing.CliRunner.
Test plan
---------
## Automated
- poetry run pytest -q → 32 passed
- poetry run mypy broker_sync tests → Success: no issues found in 19 source files
- poetry run ruff check . → All checks passed!
- poetry run broker-sync version → broker-sync 0.1.0
## Manual Verification
Docker build + run deferred — image will be built via GHA after the
repo is pushed to GitHub in a follow-up session; the pyproject install
has already been verified locally.
