# Ladill QR Plus — deploy & cutover runbook

Standalone app for **utility QR codes** at `qr.ladill.com` (URL, WiFi, link
list, business, app download). **vCard** is a separate future product
(`vcard.ladill.com`). Commerce types (shop, menu, event, give, …) stay on the
platform until Merchant/Events/Give extract.

Trusts `auth.ladill.com` for SSO and bills the one platform UserWallet via the
Billing API. Public scans stay at `ladill.com/q/<code>` (nginx proxies to this
app for Plus codes after cutover).

---

## 0. Prerequisites

| Secret | Where |
|---|---|
| `LADILL_SSO_CLIENT_ID` / `LADILL_SSO_CLIENT_SECRET` | `passport:client` on platform |
| `BILLING_API_KEY_QR` | platform `.env` + this app |
| `IDENTITY_API_KEY_QR` | platform `.env` + this app |

## 1. Gitea repo + CI

1. Repo: **http://161.97.138.149:3000/isaacclad/ladill-qr-plus**
2. Push to `main` triggers `.gitea/workflows/deploy.yml`.
3. App root: `/var/www/ladill-qr-plus`

## 2. Server app-slot + database

```bash
sudo install -d -o deploy -g www-data /var/www/ladill-qr-plus
sudo mysql -e "CREATE DATABASE ladill_qr_plus CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;"
sudo mysql -e "CREATE USER 'ladill_qr_plus'@'127.0.0.1' IDENTIFIED BY '<pw>';"
sudo mysql -e "GRANT ALL ON ladill_qr_plus.* TO 'ladill_qr_plus'@'127.0.0.1'; FLUSH PRIVILEGES;"
```

## 3. Register OIDC client (platform)

```bash
php artisan passport:client \
  --name="Ladill QR Plus" \
  --redirect_uri="https://qr.ladill.com/sso/callback"
```

## 4. Platform integration

```env
BILLING_API_KEY_QR=<same>
IDENTITY_API_KEY_QR=<same>
RP_QR_FRONTCHANNEL_LOGOUT=https://qr.ladill.com/sso/logout-frontchannel
LADILL_QR_APP_URL=https://qr.ladill.com
```

## 5. nginx + TLS

```bash
sudo deployment/setup-service-subdomain-nginx.sh qr --app /var/www/ladill-qr-plus/current
```

Proxy `ladill.com/q/*` to this app after import (see platform nginx docs).

## 6. First deploy

```bash
cd /var/www/ladill-qr-plus/current
php artisan migrate --force
php artisan config:cache route:cache view:cache
```

## 7. Data migration

```bash
# platform
php artisan qr-plus:export --out=/tmp/qr-plus-export.json

# qr app
php artisan qr-plus:import /tmp/qr-plus-export.json --commit
```

## 8. Smoke test

- `https://qr.ladill.com/up` → 200
- SSO login → create URL QR → wallet debited
- `https://ladill.com/q/<code>` resolves (after nginx proxy)
- `account.ladill.com/qr-codes` redirects here