# Child Gold Land — Nest API (primary backend)

NestJS API for Child Gold Land (primary backend since G2).

Legacy Fastify `backend/` was removed in G4 (2026-08-01).

## Requirements

- Node.js **22+** (`nvm use 22.12.0`)

## Configuration

Copy `.env.example` to `.env` or use the checked-in local `.env` (gitignored):

| Variable | Production cutover |
|----------|-------------------|
| `PORT` | `3000` |
| `DB_PATH` | `backend-nest/data/app.db` |
| `JWT_SECRET` | Same as legacy Fastify |
| `CORS_ORIGIN` | `http://localhost:5173` |

## Development

```powershell
npm run dev
```

## Production

```powershell
npm run build
npm run start
```

## Tests

```powershell
npm run type-check
npm run test:progression
npm run test:integration
```