Ajout de l'assistant d'installation web et corrections de navigation

- Wizard d'installation en 5 étapes (/setup) : prérequis PHP, base de données
  (PostgreSQL/MySQL avec test de connexion AJAX), paramètres app, compte admin,
  résultat — génère le .env, migre et crée l'administrateur
- CheckInstallation middleware : redirige vers /setup si non installé,
  protège /setup si déjà installé ; storage/installed comme marqueur
- Menu Administration : remplacé par le composant x-dropdown Breeze (même
  positionnement que le menu utilisateur — corrige le débordement en haut)
- Logo navbar : adaptatif via h-full/py-1.5 (s'adapte à la hauteur de la barre)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitignore

@@ -17,6 +17,7 @@
 /public/hot
 /public/storage
 /storage/*.key
+/storage/installed
 /storage/pail
 /vendor
 Homestead.json

app/Http/Controllers/SetupController.php

@@ -0,0 +1,326 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Hash;
+use PDO;
+use PDOException;
+
+class SetupController extends Controller
+{
+    public function index()
+    {
+        $checks = $this->checkPrerequisites();
+        $allOk  = collect($checks)->every(fn ($c) => $c['ok'] || ($c['optional'] ?? false));
+
+        return view('setup.index', compact('checks', 'allOk'));
+    }
+
+    public function database(Request $request)
+    {
+        return view('setup.database', [
+            'saved' => $request->session()->get('setup.database', []),
+        ]);
+    }
+
+    public function saveDatabase(Request $request)
+    {
+        $data = $request->validate([
+            'driver'   => 'required|in:pgsql,mysql',
+            'host'     => 'required|string|max:255',
+            'port'     => 'required|integer|min:1|max:65535',
+            'database' => 'required|string|max:255',
+            'username' => 'required|string|max:255',
+            'password' => 'nullable|string|max:255',
+        ]);
+
+        $request->session()->put('setup.database', $data);
+
+        return redirect()->route('setup.application');
+    }
+
+    public function testDatabase(Request $request)
+    {
+        $data = $request->validate([
+            'driver'   => 'required|in:pgsql,mysql',
+            'host'     => 'required|string',
+            'port'     => 'required|integer',
+            'database' => 'required|string',
+            'username' => 'required|string',
+            'password' => 'nullable|string',
+        ]);
+
+        try {
+            $dsn = $data['driver'] === 'pgsql'
+                ? "pgsql:host={$data['host']};port={$data['port']};dbname={$data['database']}"
+                : "mysql:host={$data['host']};port={$data['port']};dbname={$data['database']};charset=utf8mb4";
+
+            new PDO($dsn, $data['username'], $data['password'] ?? '', [
+                PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+                PDO::ATTR_TIMEOUT => 5,
+            ]);
+
+            return response()->json(['ok' => true, 'message' => 'Connexion réussie !']);
+        } catch (PDOException $e) {
+            return response()->json(['ok' => false, 'message' => $e->getMessage()], 422);
+        }
+    }
+
+    public function application(Request $request)
+    {
+        if (! $request->session()->has('setup.database')) {
+            return redirect()->route('setup.database');
+        }
+
+        return view('setup.application', [
+            'saved' => $request->session()->get('setup.application', [
+                'app_name'             => 'MesRelevés',
+                'app_url'              => url('/'),
+                'registration_enabled' => false,
+            ]),
+        ]);
+    }
+
+    public function saveApplication(Request $request)
+    {
+        $data = $request->validate([
+            'app_name' => 'required|string|max:100',
+            'app_url'  => 'required|url|max:255',
+        ]);
+
+        $data['registration_enabled'] = $request->boolean('registration_enabled');
+
+        $request->session()->put('setup.application', $data);
+
+        return redirect()->route('setup.admin');
+    }
+
+    public function admin(Request $request)
+    {
+        if (! $request->session()->has('setup.database')) {
+            return redirect()->route('setup.database');
+        }
+        if (! $request->session()->has('setup.application')) {
+            return redirect()->route('setup.application');
+        }
+
+        return view('setup.admin');
+    }
+
+    public function install(Request $request)
+    {
+        $adminData = $request->validate([
+            'name'                  => 'required|string|max:255',
+            'email'                 => 'required|email|max:255',
+            'password'              => 'required|string|min:8|confirmed',
+        ]);
+
+        $dbData  = $request->session()->get('setup.database');
+        $appData = $request->session()->get('setup.application');
+
+        if (! $dbData || ! $appData) {
+            return redirect()->route('setup.index')
+                ->withErrors(['error' => 'Données manquantes, veuillez recommencer.']);
+        }
+
+        $steps   = [];
+        $success = true;
+        $php     = $this->phpBinary();
+        $artisan = $php . ' ' . escapeshellarg(base_path('artisan'));
+
+        // 1. Écriture du .env
+        try {
+            $this->writeEnv($dbData, $appData);
+            $steps[] = ['ok' => true, 'label' => 'Écriture du fichier de configuration (.env)'];
+        } catch (\Exception $e) {
+            $steps[] = ['ok' => false, 'label' => 'Écriture du fichier de configuration (.env)', 'error' => $e->getMessage()];
+            $success = false;
+        }
+
+        // 2. Génération de la clé APP_KEY
+        if ($success) {
+            [$ok, $out] = $this->artisanRun($artisan, 'key:generate --force');
+            $steps[] = ['ok' => $ok, 'label' => 'Génération de la clé de chiffrement (APP_KEY)', 'error' => $ok ? null : $out];
+            if (! $ok) $success = false;
+        }
+
+        // 3. Migrations
+        if ($success) {
+            [$ok, $out] = $this->artisanRun($artisan, 'migrate --force');
+            $steps[] = ['ok' => $ok, 'label' => 'Migration de la base de données', 'error' => $ok ? null : $out];
+            if (! $ok) $success = false;
+        }
+
+        // 4. Création du compte administrateur
+        if ($success) {
+            try {
+                $this->createAdminUser($dbData, $adminData);
+                $steps[] = ['ok' => true, 'label' => 'Création du compte administrateur'];
+            } catch (\Exception $e) {
+                $steps[] = ['ok' => false, 'label' => 'Création du compte administrateur', 'error' => $e->getMessage()];
+                $success = false;
+            }
+        }
+
+        // 5. Paramètres du site
+        if ($success) {
+            try {
+                $dir = storage_path('app');
+                if (! is_dir($dir)) mkdir($dir, 0755, true);
+                $settings = ['registration_enabled' => (bool) ($appData['registration_enabled'] ?? false)];
+                file_put_contents(storage_path('app/site_settings.json'), json_encode($settings, JSON_PRETTY_PRINT));
+                $steps[] = ['ok' => true, 'label' => 'Paramètres du site enregistrés'];
+            } catch (\Exception $e) {
+                $steps[] = ['ok' => false, 'label' => 'Paramètres du site', 'error' => $e->getMessage()];
+            }
+        }
+
+        // 6. Optimisation des caches
+        if ($success) {
+            $this->artisanRun($artisan, 'optimize:clear');
+            $this->artisanRun($artisan, 'optimize');
+        }
+
+        // 7. Marquage installation
+        if ($success) {
+            file_put_contents(storage_path('installed'), date('Y-m-d H:i:s') . PHP_EOL);
+            $steps[] = ['ok' => true, 'label' => 'Application marquée comme installée'];
+            $request->session()->forget('setup');
+        }
+
+        return view('setup.complete', compact('steps', 'success'));
+    }
+
+    // ─── Private ─────────────────────────────────────────────────────────────
+
+    private function checkPrerequisites(): array
+    {
+        $checks = [];
+
+        $checks[] = [
+            'label'    => 'PHP 8.2 ou supérieur',
+            'ok'       => PHP_VERSION_ID >= 80200,
+            'value'    => PHP_VERSION,
+            'optional' => false,
+        ];
+
+        $extensions = [
+            'pdo'       => false,
+            'mbstring'  => false,
+            'tokenizer' => false,
+            'xml'       => false,
+            'ctype'     => false,
+            'json'      => false,
+            'bcmath'    => false,
+            'openssl'   => false,
+            'fileinfo'  => false,
+            'zip'       => false,
+            'pdo_pgsql' => true,
+            'pdo_mysql' => true,
+        ];
+
+        foreach ($extensions as $ext => $optional) {
+            $loaded = extension_loaded($ext);
+            $checks[] = [
+                'label'    => "Extension PHP : {$ext}",
+                'ok'       => $loaded,
+                'value'    => $loaded ? 'Présente' : 'Manquante',
+                'optional' => $optional,
+            ];
+        }
+
+        $dirs = [
+            'storage/'                    => storage_path(),
+            'bootstrap/cache/'            => base_path('bootstrap/cache'),
+            'Racine (écriture .env)'      => base_path(),
+        ];
+
+        foreach ($dirs as $label => $path) {
+            $writable = is_writable($path);
+            $checks[] = [
+                'label'    => "Répertoire accessible en écriture : {$label}",
+                'ok'       => $writable,
+                'value'    => $writable ? 'OK' : 'Non accessible',
+                'optional' => false,
+            ];
+        }
+
+        return $checks;
+    }
+
+    private function writeEnv(array $db, array $app): void
+    {
+        $envPath        = base_path('.env');
+        $envExamplePath = base_path('.env.example');
+
+        $overrides = [
+            'APP_NAME'         => '"' . str_replace('"', '\\"', $app['app_name']) . '"',
+            'APP_URL'          => rtrim($app['app_url'], '/'),
+            'APP_ENV'          => 'production',
+            'APP_DEBUG'        => 'false',
+            'APP_KEY'          => '',
+            'DB_CONNECTION'    => $db['driver'],
+            'DB_HOST'          => $db['host'],
+            'DB_PORT'          => (string) $db['port'],
+            'DB_DATABASE'      => $db['database'],
+            'DB_USERNAME'      => $db['username'],
+            'DB_PASSWORD'      => '"' . str_replace('"', '\\"', $db['password'] ?? '') . '"',
+            'SESSION_DRIVER'   => 'database',
+            'CACHE_STORE'      => 'database',
+            'QUEUE_CONNECTION' => 'database',
+        ];
+
+        $env = file_exists($envExamplePath) ? file_get_contents($envExamplePath) : '';
+
+        foreach ($overrides as $key => $value) {
+            $pattern = '/^' . preg_quote($key, '/') . '=.*/m';
+            if (preg_match($pattern, $env)) {
+                $env = preg_replace($pattern, "{$key}={$value}", $env);
+            } else {
+                $env .= "\n{$key}={$value}";
+            }
+        }
+
+        if (file_put_contents($envPath, $env) === false) {
+            throw new \RuntimeException("Impossible d'écrire le fichier .env — vérifiez les permissions du dossier.");
+        }
+    }
+
+    private function createAdminUser(array $db, array $admin): void
+    {
+        $dsn = $db['driver'] === 'pgsql'
+            ? "pgsql:host={$db['host']};port={$db['port']};dbname={$db['database']}"
+            : "mysql:host={$db['host']};port={$db['port']};dbname={$db['database']};charset=utf8mb4";
+
+        $pdo = new PDO($dsn, $db['username'], $db['password'] ?? '', [
+            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+        ]);
+
+        $isActive = $db['driver'] === 'pgsql' ? 'true' : '1';
+
+        $stmt = $pdo->prepare(
+            "INSERT INTO users (name, email, password, role, is_active, email_verified_at, created_at, updated_at)
+             VALUES (:name, :email, :password, 'admin', {$isActive}, NOW(), NOW(), NOW())"
+        );
+        $stmt->execute([
+            ':name'     => $admin['name'],
+            ':email'    => $admin['email'],
+            ':password' => Hash::make($admin['password']),
+        ]);
+    }
+
+    private function artisanRun(string $artisan, string $command): array
+    {
+        $out  = [];
+        $code = 0;
+        exec("{$artisan} {$command} 2>&1", $out, $code);
+        return [$code === 0, implode("\n", $out)];
+    }
+
+    private function phpBinary(): string
+    {
+        $bin = PHP_BINARY;
+        return is_executable($bin) ? $bin : 'php';
+    }
+}

app/Http/Middleware/CheckInstallation.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class CheckInstallation
+{
+    public function handle(Request $request, Closure $next): Response
+    {
+        $installed = file_exists(storage_path('installed'));
+        $onSetup   = $request->is('setup') || $request->is('setup/*');
+
+        if (! $installed && ! $onSetup) {
+            // Laisser passer les health checks et réponses JSON
+            if ($request->is('up') || $request->expectsJson()) {
+                return $next($request);
+            }
+            return redirect('/setup');
+        }
+
+        if ($installed && $onSetup) {
+            return redirect('/');
+        }
+
+        return $next($request);
+    }
+}

bootstrap/app.php

@@ -18,6 +18,7 @@ return Application::configure(basePath: dirname(__DIR__))
         $middleware->alias([
             'role' => \App\Http\Middleware\RoleMiddleware::class,
         ]);
+        $middleware->appendToGroup('web', \App\Http\Middleware\CheckInstallation::class);
         $middleware->appendToGroup('web', \App\Http\Middleware\EnsureUserIsActive::class);
     })
     ->withExceptions(function (Exceptions $exceptions): void {

resources/views/layouts/navigation.blade.php

@@ -3,11 +3,12 @@
         <div class="flex justify-between h-16">
             <div class="flex">
                 <!-- Logo -->
-                <div class="shrink-0 flex items-center">
+                <div class="shrink-0 flex items-center py-1.5">
-                    <a href="{{ route('dashboard') }}" class="flex items-center">
+                    <a href="{{ route('dashboard') }}" class="flex items-center h-full">
                         @if($siteLogoUrl)
+                            {{-- Le logo s'adapte à la hauteur de la barre de navigation --}}
                             <img src="{{ $siteLogoUrl }}" alt="{{ config('app.name') }}"
-                                 class="h-8 w-auto object-contain max-w-[160px]">
+                                 class="h-full w-auto object-contain max-w-[200px]">
                         @else
                             <span class="font-semibold text-gray-800 text-lg">{{ config('app.name') }}</span>
                         @endif
@@ -33,42 +34,49 @@
                     </x-nav-link>
 
                     @if(auth()->user()->isSectionManager())
-                        <!-- Menu Administration -->
+                        <!-- Menu Administration — utilise le composant x-dropdown (même positionnement que le menu utilisateur) -->
-                        <div class="relative hidden sm:flex sm:items-center" x-data="{ adminOpen: false }">
+                        <div class="hidden sm:flex sm:items-center">
-                            <button @click="adminOpen = !adminOpen"
+                            <x-dropdown align="left" width="w-56">
-                                    class="inline-flex items-center px-1 pt-1 border-b-2 text-sm font-medium leading-5 transition duration-150 ease-in-out
+                                <x-slot name="trigger">
+                                    <button class="inline-flex items-center px-1 pt-1 border-b-2 text-sm font-medium leading-5 transition duration-150 ease-in-out
                                         {{ request()->routeIs('admin.*') ? 'border-indigo-400 text-gray-900' : 'border-transparent text-gray-500 hover:text-gray-700 hover:border-gray-300' }}">
                                         Administration
                                         <svg class="ms-1 h-4 w-4 fill-current" viewBox="0 0 20 20">
                                             <path fill-rule="evenodd" d="M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z" clip-rule="evenodd"/>
                                         </svg>
                                     </button>
+                                </x-slot>
 
-                            <div x-show="adminOpen" @click.outside="adminOpen = false" x-cloak
+                                <x-slot name="content">
-                                 class="absolute top-full left-0 mt-1 w-56 bg-white rounded-md shadow-lg border border-gray-100 z-50">
                                     @if(auth()->user()->isAdmin())
-                                    <a href="{{ route('admin.dashboard') }}"
+                                        <x-dropdown-link :href="route('admin.dashboard')"
-                                       class="block px-4 py-2 text-sm font-medium text-indigo-700 hover:bg-indigo-50 border-b border-gray-100">
+                                            class="{{ request()->routeIs('admin.dashboard') ? 'font-semibold text-indigo-700 bg-indigo-50' : '' }}">
                                             Tableau de bord admin
-                                    </a>
+                                        </x-dropdown-link>
-                                    <a href="{{ route('admin.utilisateurs.index') }}"
+                                        <x-dropdown-link :href="route('admin.utilisateurs.index')">
-                                       class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-50">Utilisateurs</a>
+                                            Utilisateurs
+                                        </x-dropdown-link>
                                     @endif
-                                <a href="{{ route('admin.sections.index') }}"
+                                    <x-dropdown-link :href="route('admin.sections.index')">
-                                   class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-50">Sections</a>
+                                        Sections
+                                    </x-dropdown-link>
                                     @if(auth()->user()->isAdmin())
-                                    <a href="{{ route('admin.depots.index') }}"
+                                        <x-dropdown-link :href="route('admin.depots.index')">
-                                       class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-50">Dépôts d'archives</a>
+                                            Dépôts d'archives
-                                    <a href="{{ route('admin.source-types.index') }}"
+                                        </x-dropdown-link>
-                                       class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-50">Types de sources</a>
+                                        <x-dropdown-link :href="route('admin.source-types.index')">
-                                    <a href="{{ route('admin.lieu-types.index') }}"
+                                            Types de sources
-                                       class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-50">Types de lieux</a>
+                                        </x-dropdown-link>
-                                    <div class="border-t border-gray-100 mt-1 pt-1">
+                                        <x-dropdown-link :href="route('admin.lieu-types.index')">
-                                        <a href="{{ route('admin.parametres') }}"
+                                            Types de lieux
-                                           class="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-50">Paramètres du site</a>
+                                        </x-dropdown-link>
-                                    </div>
+                                        <div class="border-t border-gray-100 my-1"></div>
+                                        <x-dropdown-link :href="route('admin.parametres')">
+                                            Paramètres du site
+                                        </x-dropdown-link>
                                     @endif
-                            </div>
+                                </x-slot>
+                            </x-dropdown>
                         </div>
                     @endif
                 </div>
@@ -92,7 +100,7 @@
                 </a>
             </div>
 
-            <!-- Settings Dropdown -->
+            <!-- Menu utilisateur (Profil / Déconnexion) -->
             <div class="hidden sm:flex sm:items-center sm:ms-2">
                 <x-dropdown align="right" width="48">
                     <x-slot name="trigger">
@@ -124,7 +132,7 @@
                 </x-dropdown>
             </div>
 
-            <!-- Hamburger -->
+            <!-- Hamburger (mobile) -->
             <div class="-me-2 flex items-center sm:hidden">
                 <button @click="open = ! open" class="inline-flex items-center justify-center p-2 rounded-md text-gray-400 hover:text-gray-500 hover:bg-gray-100 focus:outline-none transition duration-150 ease-in-out">
                     <svg class="h-6 w-6" stroke="currentColor" fill="none" viewBox="0 0 24 24">
@@ -136,7 +144,7 @@
         </div>
     </div>
 
-    <!-- Responsive Navigation Menu -->
+    <!-- Menu responsive (mobile) -->
     <div :class="{'block': open, 'hidden': ! open}" class="hidden sm:hidden">
         <div class="pt-2 pb-3 space-y-1">
             <x-responsive-nav-link :href="route('dashboard')" :active="request()->routeIs('dashboard')">
@@ -173,11 +181,14 @@
                     <x-responsive-nav-link :href="route('admin.lieu-types.index')" :active="request()->routeIs('admin.lieu-types.*')">
                         Types de lieux
                     </x-responsive-nav-link>
+                    <x-responsive-nav-link :href="route('admin.parametres')">
+                        Paramètres du site
+                    </x-responsive-nav-link>
                 @endif
             @endif
         </div>
 
-        <!-- Responsive Settings Options -->
+        <!-- Options utilisateur (mobile) -->
         <div class="pt-4 pb-1 border-t border-gray-200">
             <div class="px-4">
                 <div class="font-medium text-base text-gray-800">{{ Auth::user()->name }}</div>

resources/views/setup/admin.blade.php

@@ -0,0 +1,77 @@
+@extends('setup.layout')
+@php $currentStep = 4; @endphp
+@section('title', 'Compte administrateur')
+
+@section('content')
+<div class="p-8" x-data="{ installing: false }">
+    <h2 class="text-xl font-semibold text-slate-800 mb-1">Compte administrateur</h2>
+    <p class="text-slate-500 text-sm mb-6">Ce compte aura les droits complets sur l'application. Vous pourrez en créer d'autres ensuite.</p>
+
+    @if($errors->any())
+        <div class="mb-5 p-4 bg-red-50 border border-red-200 rounded-lg text-sm text-red-700 space-y-1">
+            @foreach($errors->all() as $e)<p>{{ $e }}</p>@endforeach
+        </div>
+    @endif
+
+    <form method="POST" action="{{ route('setup.install') }}" @submit="installing = true">
+        @csrf
+
+        <div class="mb-4">
+            <label for="name" class="block text-sm font-medium text-slate-700 mb-1">
+                Nom complet <span class="text-red-500">*</span>
+            </label>
+            <input type="text" id="name" name="name" required autofocus
+                value="{{ old('name') }}"
+                class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+        </div>
+
+        <div class="mb-4">
+            <label for="email" class="block text-sm font-medium text-slate-700 mb-1">
+                Adresse e-mail <span class="text-red-500">*</span>
+            </label>
+            <input type="email" id="email" name="email" required
+                value="{{ old('email') }}"
+                class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+        </div>
+
+        <div class="mb-4">
+            <label for="password" class="block text-sm font-medium text-slate-700 mb-1">
+                Mot de passe <span class="text-red-500">*</span>
+            </label>
+            <input type="password" id="password" name="password" required minlength="8"
+                class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+            <p class="mt-1 text-xs text-slate-400">8 caractères minimum.</p>
+        </div>
+
+        <div class="mb-8">
+            <label for="password_confirmation" class="block text-sm font-medium text-slate-700 mb-1">
+                Confirmation du mot de passe <span class="text-red-500">*</span>
+            </label>
+            <input type="password" id="password_confirmation" name="password_confirmation" required
+                class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+        </div>
+
+        <div class="mb-6 p-4 bg-amber-50 border border-amber-200 rounded-xl text-sm text-amber-800">
+            <strong>Prêt à installer ?</strong><br>
+            L'installation va écrire le fichier <code class="bg-amber-100 px-1 rounded">.env</code>,
+            générer une clé secrète, exécuter les migrations de base de données et créer votre compte.
+            Cette opération peut prendre quelques instants.
+        </div>
+
+        <div class="flex items-center justify-between">
+            <a href="{{ route('setup.application') }}" class="text-sm text-slate-500 hover:text-slate-700" x-show="!installing">
+                ← Retour
+            </a>
+            <button type="submit" :disabled="installing"
+                class="ml-auto flex items-center gap-2 px-6 py-2.5 rounded-lg bg-blue-600 text-white font-medium text-sm
+                    hover:bg-blue-700 transition disabled:opacity-70">
+                <svg x-show="installing" x-cloak class="animate-spin h-4 w-4" fill="none" viewBox="0 0 24 24">
+                    <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
+                    <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z"></path>
+                </svg>
+                <span x-text="installing ? 'Installation en cours…' : 'Installer MesRelevés'"></span>
+            </button>
+        </div>
+    </form>
+</div>
+@endsection

resources/views/setup/application.blade.php

@@ -0,0 +1,72 @@
+@extends('setup.layout')
+@php $currentStep = 3; @endphp
+@section('title', "Paramètres de l'application")
+
+@section('content')
+<div class="p-8">
+    <h2 class="text-xl font-semibold text-slate-800 mb-1">Paramètres de l'application</h2>
+    <p class="text-slate-500 text-sm mb-6">Configurez le nom du site et l'URL d'accès.</p>
+
+    @if($errors->any())
+        <div class="mb-5 p-4 bg-red-50 border border-red-200 rounded-lg text-sm text-red-700 space-y-1">
+            @foreach($errors->all() as $e)<p>{{ $e }}</p>@endforeach
+        </div>
+    @endif
+
+    <form method="POST" action="{{ route('setup.application.save') }}">
+        @csrf
+
+        <div class="mb-5">
+            <label for="app_name" class="block text-sm font-medium text-slate-700 mb-1">
+                Nom du site <span class="text-red-500">*</span>
+            </label>
+            <input type="text" id="app_name" name="app_name" required
+                value="{{ old('app_name', $saved['app_name'] ?? 'MesRelevés') }}"
+                class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+            <p class="mt-1 text-xs text-slate-400">Affiché dans la navigation, les e-mails et les exports GEDCOM.</p>
+        </div>
+
+        <div class="mb-6">
+            <label for="app_url" class="block text-sm font-medium text-slate-700 mb-1">
+                URL de base <span class="text-red-500">*</span>
+            </label>
+            <input type="url" id="app_url" name="app_url" required
+                value="{{ old('app_url', $saved['app_url'] ?? url('/')) }}"
+                placeholder="https://genealogie.exemple.fr"
+                class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+            <p class="mt-1 text-xs text-slate-400">Sans barre oblique finale. Utilisée pour les liens dans les e-mails.</p>
+        </div>
+
+        {{-- Toggle inscription --}}
+        <div class="mb-8 flex items-center justify-between p-4 bg-slate-50 rounded-xl border border-slate-200">
+            <div class="pr-4">
+                <div class="text-sm font-medium text-slate-700">Enregistrement public des comptes</div>
+                <div class="text-xs text-slate-400 mt-0.5">
+                    Autoriser les visiteurs à créer eux-mêmes un compte.<br>
+                    Peut être modifié plus tard dans les paramètres.
+                </div>
+            </div>
+            <label class="relative inline-flex items-center cursor-pointer shrink-0">
+                <input type="checkbox" name="registration_enabled" value="1"
+                    {{ old('registration_enabled', $saved['registration_enabled'] ?? false) ? 'checked' : '' }}
+                    class="sr-only peer">
+                <div class="w-11 h-6 bg-slate-200 rounded-full peer
+                    peer-focus:ring-2 peer-focus:ring-blue-300
+                    peer-checked:bg-blue-600
+                    after:content-[''] after:absolute after:top-[2px] after:left-[2px]
+                    after:bg-white after:border after:border-slate-300 after:rounded-full
+                    after:h-5 after:w-5 after:transition-all
+                    peer-checked:after:translate-x-full peer-checked:after:border-white"></div>
+            </label>
+        </div>
+
+        <div class="flex items-center justify-between">
+            <a href="{{ route('setup.database') }}" class="text-sm text-slate-500 hover:text-slate-700">← Retour</a>
+            <button type="submit"
+                class="px-6 py-2.5 rounded-lg bg-blue-600 text-white font-medium text-sm hover:bg-blue-700 transition">
+                Suivant →
+            </button>
+        </div>
+    </form>
+</div>
+@endsection

resources/views/setup/complete.blade.php

@@ -0,0 +1,64 @@
+@extends('setup.layout')
+@php $currentStep = 5; @endphp
+@section('title', $success ? 'Installation terminée' : "Erreur d'installation")
+
+@section('content')
+<div class="p-8">
+
+    {{-- Icône résultat --}}
+    <div class="text-center mb-6">
+        @if($success)
+            <div class="inline-flex items-center justify-center w-16 h-16 rounded-full bg-green-100 text-4xl mb-3">✓</div>
+            <h2 class="text-xl font-semibold text-slate-800">Installation réussie !</h2>
+            <p class="text-slate-500 text-sm mt-1">MesRelevés est prêt à être utilisé.</p>
+        @else
+            <div class="inline-flex items-center justify-center w-16 h-16 rounded-full bg-red-100 text-4xl mb-3">✗</div>
+            <h2 class="text-xl font-semibold text-slate-800">L'installation a rencontré une erreur</h2>
+            <p class="text-slate-500 text-sm mt-1">Corrigez les problèmes ci-dessous puis relancez l'installation.</p>
+        @endif
+    </div>
+
+    {{-- Liste des étapes --}}
+    <div class="space-y-2 mb-8">
+        @foreach($steps as $step)
+            <div class="flex items-start gap-3 px-4 py-3 rounded-lg
+                {{ $step['ok'] ? 'bg-green-50 border border-green-100' : 'bg-red-50 border border-red-100' }}">
+                <span class="font-bold shrink-0 mt-0.5 {{ $step['ok'] ? 'text-green-600' : 'text-red-600' }}">
+                    {{ $step['ok'] ? '✓' : '✗' }}
+                </span>
+                <div class="min-w-0">
+                    <div class="text-sm font-medium {{ $step['ok'] ? 'text-green-800' : 'text-red-800' }}">
+                        {{ $step['label'] }}
+                    </div>
+                    @if(!$step['ok'] && !empty($step['error']))
+                        <pre class="text-xs text-red-700 mt-1 whitespace-pre-wrap font-mono break-all">{{ $step['error'] }}</pre>
+                    @endif
+                </div>
+            </div>
+        @endforeach
+    </div>
+
+    {{-- Actions --}}
+    <div class="flex justify-center">
+        @if($success)
+            <a href="{{ route('login') }}"
+               class="px-8 py-3 rounded-xl bg-blue-600 text-white font-semibold text-sm hover:bg-blue-700 transition">
+                Se connecter →
+            </a>
+        @else
+            <a href="{{ route('setup.admin') }}"
+               class="px-6 py-2.5 rounded-lg border border-slate-300 text-slate-700 font-medium text-sm hover:bg-slate-50 transition">
+                ← Réessayer
+            </a>
+        @endif
+    </div>
+
+    @if($success)
+        <div class="mt-6 p-4 bg-blue-50 border border-blue-200 rounded-xl text-sm text-blue-800">
+            <strong>Conseil :</strong> Pour personnaliser le logo et les paramètres du site, rendez-vous dans
+            <strong>Administration → Paramètres du site</strong> après vous être connecté.
+        </div>
+    @endif
+
+</div>
+@endsection

resources/views/setup/database.blade.php

@@ -0,0 +1,160 @@
+@extends('setup.layout')
+@php $currentStep = 2; @endphp
+@section('title', 'Base de données')
+
+@section('content')
+<div class="p-8"
+    x-data="{
+        driver:   '{{ old('driver', $saved['driver'] ?? 'pgsql') }}',
+        host:     '{{ old('host', $saved['host'] ?? '127.0.0.1') }}',
+        port:     '{{ old('port', $saved['port'] ?? '5432') }}',
+        database: '{{ old('database', $saved['database'] ?? 'mesreleves') }}',
+        username: '{{ old('username', $saved['username'] ?? 'mesreleves') }}',
+        password: '',
+        testing: false,
+        tested: false,
+        testOk: false,
+        testMsg: '',
+
+        setDriver(d) {
+            this.driver = d;
+            this.port = d === 'pgsql' ? '5432' : '3306';
+        },
+
+        async testConnection() {
+            this.testing = true;
+            this.tested  = false;
+            try {
+                const resp = await fetch('{{ route('setup.testDatabase') }}', {
+                    method: 'POST',
+                    headers: {
+                        'Content-Type': 'application/json',
+                        'X-CSRF-TOKEN': document.querySelector('meta[name=csrf-token]').content,
+                    },
+                    body: JSON.stringify({
+                        driver:   this.driver,
+                        host:     this.host,
+                        port:     parseInt(this.port),
+                        database: this.database,
+                        username: this.username,
+                        password: this.password,
+                    }),
+                });
+                const data = await resp.json();
+                this.testOk  = data.ok;
+                this.testMsg = data.message;
+            } catch (e) {
+                this.testOk  = false;
+                this.testMsg = 'Erreur réseau : ' + e.message;
+            }
+            this.testing = false;
+            this.tested  = true;
+        }
+    }">
+
+    <h2 class="text-xl font-semibold text-slate-800 mb-1">Configuration de la base de données</h2>
+    <p class="text-slate-500 text-sm mb-6">Entrez les paramètres de connexion. Testez la connexion avant de continuer.</p>
+
+    @if($errors->any())
+        <div class="mb-5 p-4 bg-red-50 border border-red-200 rounded-lg text-sm text-red-700 space-y-1">
+            @foreach($errors->all() as $e)<p>{{ $e }}</p>@endforeach
+        </div>
+    @endif
+
+    <form method="POST" action="{{ route('setup.database.save') }}">
+        @csrf
+        <input type="hidden" name="driver" :value="driver">
+        <input type="hidden" name="host"   :value="host">
+        <input type="hidden" name="port"   :value="port">
+
+        {{-- Choix du moteur --}}
+        <div class="mb-5">
+            <label class="block text-sm font-medium text-slate-700 mb-2">Moteur de base de données</label>
+            <div class="grid grid-cols-2 gap-3">
+                <button type="button" @click="setDriver('pgsql')"
+                    :class="driver === 'pgsql'
+                        ? 'border-blue-500 bg-blue-50 text-blue-700'
+                        : 'border-slate-200 bg-white text-slate-600 hover:border-slate-300'"
+                    class="flex items-center gap-3 px-4 py-3 rounded-xl border-2 text-sm font-medium transition text-left">
+                    <span class="text-2xl">🐘</span>
+                    <div>
+                        <div class="font-semibold">PostgreSQL</div>
+                        <div class="text-xs opacity-60">Recommandé</div>
+                    </div>
+                </button>
+                <button type="button" @click="setDriver('mysql')"
+                    :class="driver === 'mysql'
+                        ? 'border-blue-500 bg-blue-50 text-blue-700'
+                        : 'border-slate-200 bg-white text-slate-600 hover:border-slate-300'"
+                    class="flex items-center gap-3 px-4 py-3 rounded-xl border-2 text-sm font-medium transition text-left">
+                    <span class="text-2xl">🐬</span>
+                    <div>
+                        <div class="font-semibold">MySQL 8+</div>
+                        <div class="text-xs opacity-60">Alternatif</div>
+                    </div>
+                </button>
+            </div>
+        </div>
+
+        {{-- Hôte + Port --}}
+        <div class="grid grid-cols-3 gap-4 mb-4">
+            <div class="col-span-2">
+                <label class="block text-sm font-medium text-slate-700 mb-1">Hôte</label>
+                <input type="text" name="host" x-model="host"
+                    class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+            </div>
+            <div>
+                <label class="block text-sm font-medium text-slate-700 mb-1">Port</label>
+                <input type="number" name="port" x-model="port"
+                    class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+            </div>
+        </div>
+
+        {{-- Nom de la base --}}
+        <div class="mb-4">
+            <label class="block text-sm font-medium text-slate-700 mb-1">Nom de la base de données</label>
+            <input type="text" name="database" x-model="database"
+                class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+        </div>
+
+        {{-- Utilisateur + Mot de passe --}}
+        <div class="grid grid-cols-2 gap-4 mb-6">
+            <div>
+                <label class="block text-sm font-medium text-slate-700 mb-1">Utilisateur</label>
+                <input type="text" name="username" x-model="username"
+                    class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+            </div>
+            <div>
+                <label class="block text-sm font-medium text-slate-700 mb-1">Mot de passe</label>
+                <input type="password" name="password" x-model="password"
+                    class="w-full px-3 py-2 border border-slate-300 rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-blue-500">
+            </div>
+        </div>
+
+        {{-- Bouton test --}}
+        <div class="mb-6">
+            <button type="button" @click="testConnection()" :disabled="testing"
+                class="w-full flex items-center justify-center gap-2 px-4 py-2.5 rounded-lg border-2 border-slate-200
+                    bg-slate-50 text-slate-700 text-sm font-medium hover:bg-slate-100 transition disabled:opacity-50">
+                <span x-show="!testing">⚡ Tester la connexion</span>
+                <span x-show="testing" x-cloak>Test en cours…</span>
+            </button>
+            <div x-show="tested" x-cloak class="mt-3 p-3 rounded-lg text-sm flex items-start gap-2"
+                :class="testOk
+                    ? 'bg-green-50 text-green-800 border border-green-200'
+                    : 'bg-red-50 text-red-800 border border-red-200'">
+                <span x-text="testOk ? '✓' : '✗'" class="font-bold shrink-0"></span>
+                <span x-text="testMsg"></span>
+            </div>
+        </div>
+
+        <div class="flex items-center justify-between">
+            <a href="{{ route('setup.index') }}" class="text-sm text-slate-500 hover:text-slate-700">← Retour</a>
+            <button type="submit"
+                class="px-6 py-2.5 rounded-lg bg-blue-600 text-white font-medium text-sm hover:bg-blue-700 transition">
+                Suivant →
+            </button>
+        </div>
+    </form>
+</div>
+@endsection

resources/views/setup/index.blade.php

@@ -0,0 +1,50 @@
+@extends('setup.layout')
+@php $currentStep = 1; @endphp
+@section('title', 'Prérequis')
+
+@section('content')
+<div class="p-8">
+    <h2 class="text-xl font-semibold text-slate-800 mb-1">Vérification des prérequis</h2>
+    <p class="text-slate-500 text-sm mb-6">Assurez-vous que l'environnement serveur est compatible avant de continuer.</p>
+
+    <div class="space-y-2">
+        @foreach($checks as $check)
+            <div class="flex items-center justify-between px-4 py-3 rounded-lg
+                {{ $check['ok'] ? 'bg-green-50' : (($check['optional'] ?? false) ? 'bg-amber-50' : 'bg-red-50') }}">
+                <div class="flex items-center gap-3 min-w-0">
+                    @if($check['ok'])
+                        <span class="text-green-500 shrink-0">✓</span>
+                    @elseif($check['optional'] ?? false)
+                        <span class="text-amber-500 shrink-0">⚠</span>
+                    @else
+                        <span class="text-red-500 shrink-0">✗</span>
+                    @endif
+                    <span class="text-sm font-medium text-slate-700 truncate">{{ $check['label'] }}</span>
+                    @if($check['optional'] ?? false)
+                        <span class="text-xs text-amber-600 bg-amber-100 px-2 py-0.5 rounded shrink-0">optionnel</span>
+                    @endif
+                </div>
+                <span class="text-xs text-slate-500 shrink-0 ml-3">{{ $check['value'] ?? '' }}</span>
+            </div>
+        @endforeach
+    </div>
+
+    @if(!$allOk)
+        <div class="mt-6 p-4 bg-red-50 border border-red-200 rounded-lg text-sm text-red-700">
+            Des prérequis obligatoires ne sont pas satisfaits. Corrigez les problèmes ci-dessus avant de continuer.
+        </div>
+    @else
+        <div class="mt-6 p-4 bg-green-50 border border-green-200 rounded-lg text-sm text-green-700">
+            Tous les prérequis sont satisfaits. Vous pouvez continuer l'installation.
+        </div>
+    @endif
+
+    <div class="mt-6 flex justify-end">
+        <a href="{{ route('setup.database') }}"
+           class="inline-flex items-center px-6 py-2.5 rounded-lg bg-blue-600 text-white font-medium text-sm hover:bg-blue-700 transition
+               {{ !$allOk ? 'opacity-50 pointer-events-none' : '' }}">
+            Suivant →
+        </a>
+    </div>
+</div>
+@endsection

resources/views/setup/layout.blade.php

@@ -0,0 +1,59 @@
+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="csrf-token" content="{{ csrf_token() }}">
+    <title>@yield('title', 'Installation') — MesRelevés</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.14.1/dist/cdn.min.js"></script>
+    <style>[x-cloak]{display:none!important}</style>
+</head>
+<body class="bg-slate-100 min-h-screen">
+<div class="max-w-2xl mx-auto py-10 px-4">
+
+    {{-- En-tête --}}
+    <div class="text-center mb-8">
+        <div class="inline-flex items-center justify-center w-14 h-14 rounded-2xl bg-blue-600 text-white text-2xl font-bold mb-3 select-none">M</div>
+        <h1 class="text-2xl font-bold text-slate-800">MesRelevés</h1>
+        <p class="text-slate-500 text-sm mt-1">Assistant d'installation</p>
+    </div>
+
+    {{-- Indicateur d'étapes --}}
+    @php
+        $wizardSteps = ['Prérequis', 'Base de données', 'Application', 'Administrateur', 'Installation'];
+        $currentStep = $currentStep ?? 1;
+    @endphp
+    <div class="flex items-start justify-center mb-8 gap-0">
+        @foreach($wizardSteps as $i => $label)
+            @php $num = $i + 1; @endphp
+            <div class="flex items-center">
+                @if($i > 0)
+                    <div class="h-px w-6 sm:w-10 mt-4 {{ $currentStep > $num ? 'bg-blue-500' : 'bg-slate-300' }}"></div>
+                @endif
+                <div class="flex flex-col items-center">
+                    <div class="w-8 h-8 rounded-full flex items-center justify-center text-xs font-semibold border-2 transition
+                        @if($currentStep === $num) border-blue-600 bg-blue-600 text-white
+                        @elseif($currentStep > $num) border-blue-400 bg-blue-100 text-blue-600
+                        @else border-slate-300 bg-white text-slate-400
+                        @endif">
+                        @if($currentStep > $num) ✓ @else {{ $num }} @endif
+                    </div>
+                    <span class="text-xs mt-1 text-center w-14 leading-tight
+                        @if($currentStep === $num) text-blue-600 font-medium
+                        @elseif($currentStep > $num) text-blue-400
+                        @else text-slate-400
+                        @endif">{{ $label }}</span>
+                </div>
+            </div>
+        @endforeach
+    </div>
+
+    {{-- Carte principale --}}
+    <div class="bg-white rounded-2xl shadow-sm border border-slate-200">
+        @yield('content')
+    </div>
+
+</div>
+</body>
+</html>

routes/web.php

@@ -7,9 +7,22 @@ use App\Http\Controllers\NotificationController;
 use App\Http\Controllers\ProfileController;
 use App\Http\Controllers\RechercheController;
 use App\Http\Controllers\ReleveController;
+use App\Http\Controllers\SetupController;
 use App\Http\Controllers\SourceController;
 use Illuminate\Support\Facades\Route;
 
+// ── Assistant d'installation (accessible sans authentification) ───────────────
+Route::prefix('setup')->name('setup.')->group(function () {
+    Route::get('/',            [SetupController::class, 'index'])->name('index');
+    Route::get('/database',    [SetupController::class, 'database'])->name('database');
+    Route::post('/database',   [SetupController::class, 'saveDatabase'])->name('database.save');
+    Route::post('/test-database', [SetupController::class, 'testDatabase'])->name('testDatabase');
+    Route::get('/application', [SetupController::class, 'application'])->name('application');
+    Route::post('/application', [SetupController::class, 'saveApplication'])->name('application.save');
+    Route::get('/admin',       [SetupController::class, 'admin'])->name('admin');
+    Route::post('/install',    [SetupController::class, 'install'])->name('install');
+});
+
 Route::get('/', function () {
     return view('welcome');
 });