Installer Documentation

LawyerPara ships a production web installer at /install. It runs only while the app is not locked.

Installation workflow

flowchart TD
  A[Visit any URL] --> B{storage/installed?}
  B -->|no| C[/install Welcome]
  B -->|yes| D[Normal app]
  C --> E[Requirements]
  E --> F[Environment]
  F --> G[Database]
  G --> H[Test DB / Migrate / Seed]
  H --> I[Super Admin]
  I --> J[Write lock file]
  J --> K[Finished → Login]

Step	Route	What happens
1 Welcome	`GET /install`	Overview
2 Requirements	`GET /install/requirements`	PHP, extensions, permissions
3 Environment	`GET/POST /install/environment`	App name, URL, env, debug → session
4 Database	`GET/POST /install/database`	MySQL + install actions
4b Test	`POST /install/database/test`	Connection only
5–7 Install	inside `storeDatabase`	Key, migrate, seed, link, clear; `.env` persisted after response
8 Admin	`GET/POST /install/admin`	Super Admin user
9 Lock	`Installer::lock()`	`storage/installed`
10 Done	`GET /install/finished`	Auto-redirect to `/login`

Requirements

Checked by InstallerService::requirements():

PHP ≥ 8.4
Extensions: BCMath, Ctype, JSON, Mbstring, OpenSSL, PDO, PDO MySQL, Tokenizer, cURL
Writable: storage/, bootstrap/cache/, .env (or project root)

Environment setup

Collected on step 3 and written into .env during install:

Field	`.env` key
App name	`APP_NAME`
App URL	`APP_URL`
Environment	`APP_ENV` (`production` / `staging` / `local`)
Debug	`APP_DEBUG`

Also forced for simple hosting:

SESSION_DRIVER=file
CACHE_STORE=file
QUEUE_CONNECTION=sync

Pre-boot: bootstrap/ensure-env.php copies .env.example and ensures a non-empty APP_KEY so the wizard can load.

Database configuration

Field	`.env` key
Host	`DB_HOST`
Port	`DB_PORT`
Database	`DB_DATABASE`
Username	`DB_USERNAME`
Password	`DB_PASSWORD`
Connection	`DB_CONNECTION=mysql`

Test connection uses a temporary install_test PDO connection (5s timeout).

Install database then:

Applies runtime MySQL config
Generates APP_KEY in memory if missing
php artisan migrate --force
db:seed --force (demo) or PlanSeeder (clean)
storage:link (best-effort)
optimize:clear (best-effort)
Schedules atomic .env write on request termination (avoids php artisan serve mid-request restart / ERR_EMPTY_RESPONSE)

APP_KEY generation

Prefer existing config('app.key').
Otherwise generate base64: + 32 random bytes and set runtime config.
Persist via .env APP_KEY= with other installer values (not via key:generate mid-request).

Migrations & seeders

Mode	Command
Demo	`db:seed --force` (full `DatabaseSeeder`)
Clean	`db:seed --class=PlanSeeder --force`

Migrations create the full SaaS + PMS schema (firms, matters, invoices, AI, knowledge, etc.).

Admin creation

InstallerService::createSuperAdmin():

Requires users table
Refuses if already installed
User with role = super_admin, firm_id = null
Optional ENVATO_PURCHASE_CODE in .env
Calls Installer::lock()

Installation lock

Item	Detail
Path	`storage/installed`
Created	After Super Admin step
Effect	`RedirectIfInstalled` blocks `/install/*`; `EnsureInstalled` allows normal app
Reset	Delete the file (and typically reset DB) to re-run wizard

GET /install/finished remains reachable after lock to show success and redirect to login.

Security notes

Wizard blocked after lock.
Step middleware enforces order (environment before database, schema before admin).
Install routes skip DB probing in EnsureInstalled to avoid hangs on bad MySQL hosts.
Passwords validated (min 8, confirmed) via StoreAdminRequest.

Key classes

Class	Role
`InstallController`	HTTP steps
`InstallerService`	Business logic
`App\Support\Installer`	Lock + atomic `writeEnv`
`EnsureInstalled` / `RedirectIfInstalled` / `EnsureInstallStep`	Gates
`Store*Request`	Validation