Two bugs made `uvx --from . nextcloud-mcp-server run` (and any pip install)
unusable outside Docker:
1. Dynaconf was configured with ignore_unknown_envvars=True and relied on
settings.toml to declare the key schema. With no settings.toml in a wheel
install, every env var (NEXTCLOUD_HOST, MCP_DEPLOYMENT_MODE, ...) was
silently dropped. Moved the schema into a Python _DEFAULTS dict passed
directly to Dynaconf, kept settings.toml as an optional external override
(renamed to settings.toml.example, gitignored), and pointed docker-compose
at the example file.
2. Token SQLite DB defaulted to /app/data/tokens.db in multiple places
(auth/storage.py, migrations.py, alembic/env.py, cli.py db subcommands),
which blew up at uvicorn startup with FileNotFoundError on non-Docker
hosts. Replaced with a new config.get_token_db_path() helper that
resolves TOKEN_STORAGE_DB if explicitly set, otherwise allocates a
per-process tempfile cleaned up at interpreter exit via atexit — mirroring
the "ephemeral by default" pattern used for QDRANT_LOCATION=:memory:.
Containers are unaffected: docker-compose services now explicitly set
TOKEN_STORAGE_DB=/app/data/tokens.db (the fourth service that was missing
this pin has been brought in line with the other three).
Verified end-to-end in an isolated /tmp venv: env-var-only startup, Alembic
migrations run against the tempfile, Application startup complete, /health/live
returns 200, tempfile deleted on SIGTERM. Unit tests (464) + ruff + ty pass.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Enable ruff PLC0415 rule for all source files (tests excluded via
per-file-ignores). Move 136 inline imports to top-level across 33 files.
8 imports suppressed with noqa for legitimate reasons: circular
dependencies (client/__init__.py, context.py), optional dependency
guards (app.py document processors, auth/userinfo_routes.py), and
post-env-setup imports (smithery_main.py).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Move alembic/ directory to nextcloud_mcp_server/alembic/ subpackage
- Update migrations.py to use package location instead of alembic.ini
- Update env.py to set script_location dynamically
- Update alembic.ini for development CLI usage
- Fix Dockerfile typo: .vnev -> .venv
This fixes FileNotFoundError when running in Docker with non-editable
install. The alembic package is now installed with the main package,
making it work in both development and production environments.
Resolves: Docker startup error 'alembic.ini not found at
/app/.venv/lib/python3.12/site-packages/alembic.ini'
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Implements Alembic for managing token storage database schema versions.
Migrations run automatically on startup with full backward compatibility.
**Changes:**
- Add Alembic dependency (1.14.0+) and SQLAlchemy (auto-installed)
- Create migration infrastructure in alembic/ directory
- Add initial migration (001) capturing current schema
- Modify RefreshTokenStorage.initialize() to run migrations via anyio
- Add CLI commands: db upgrade, current, history, downgrade, migrate
- Add comprehensive migration documentation
**Backward Compatibility:**
- Pre-Alembic databases automatically stamped with revision 001
- No schema changes for existing databases
- Automatic upgrade on first startup after update
**Migration Strategy:**
Three scenarios handled:
1. New database → Run migrations from scratch
2. Pre-Alembic database → Stamp with 001 (no changes)
3. Alembic-managed → Upgrade to latest
**Architecture:**
- Uses anyio.to_thread.run_sync() for structured concurrency
- Alembic env.py runs with anyio.run() in worker thread
- SQLite-friendly migration patterns documented
- No ThreadPoolExecutor needed (anyio handles it)
**CLI Usage:**
```bash
nextcloud-mcp-server db upgrade # Upgrade to latest
nextcloud-mcp-server db current # Show version
nextcloud-mcp-server db history # View changelog
nextcloud-mcp-server db downgrade # Rollback (with confirmation)
nextcloud-mcp-server db migrate "description" # Create migration
```
**Testing:**
- All 13 webhook storage tests pass
- New/pre-Alembic database scenarios validated
- anyio integration tested
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
