julian
bfe64032d8
Turborepo (pnpm workspaces) with all dependencies pinned to latest mutually-compatible versions: turbo 2.9, TypeScript 6, Fastify 5, React 19, Vite 8, better-sqlite3 12 + Drizzle ORM 0.45. Layout: - apps/server Fastify backend (local JWT auth + role guard, /health) - apps/web React 19 + Vite 8 operator SPA - packages/db Drizzle schema on SQLite/WAL; append-only events + users - packages/devices reader/printer/relay adapter interfaces (intent-only relay) - packages/shared shared domain types Architecture constraints from the design wiki are encoded in the scaffold: append-only hash-chained + signed event log, device-agnostic adapters, "a barrier is not a door" (relay expresses intent only), fully-local offline-first auth. wiki/ is an LLM-maintained Obsidian knowledge base (28 pages) ingested from the architecture & design notes, with its own maintenance schema. Verified: pnpm install, full turbo build (5/5), server boots and serves /health, drizzle-kit generates the initial migration.
25 lines
990 B
Markdown
25 lines
990 B
Markdown
---
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type: concept
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tags: [parking, security, platform]
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sources: [parking-system-architecture]
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updated: 2026-06-14
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---
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# Disk / OS Hardening
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Worthwhile, but **not the main event** — it defends against the outsider-with-physical-access,
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not the operator (see [[threat-model]]). (See [[parking-system-architecture]] §3.)
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Physical-access attacks on Windows are trivial (boot media + password-reset tools), so a
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**dedicated Linux machine is the correct platform** — not Windows or WSL. This is a
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[[standing-decisions|standing decision]].
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- **LUKS full-disk encryption** — defeats boot-from-USB.
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- **GRUB password + Secure Boot** — prevents boot-parameter tampering / unsigned loaders.
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- **No desktop environment** — single-purpose appliance.
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- **Key-based SSH only.**
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With LUKS in place, **SQLCipher becomes optional** defence-in-depth rather than the critical
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layer. (The custom controller adds its own: ESP32 flash encryption + secure boot — see
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[[esp32-custom-controller]].)
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