feat: add database backup download via mysqldump (admin-only)

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

Dockerfile

@@ -0,0 +1,29 @@
+FROM php:8.3-cli-bookworm
+
+WORKDIR /var/www/html
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        ca-certificates \
+        curl \
+        default-mysql-client \
+        git \
+        libicu-dev \
+        libzip-dev \
+        unzip \
+    && docker-php-ext-install \
+        intl \
+        pdo_mysql \
+        zip \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
+
+COPY docker/app/php.ini /usr/local/etc/php/conf.d/99-webgis.ini
+COPY docker/app/entrypoint.sh /usr/local/bin/webgis-entrypoint
+
+RUN chmod +x /usr/local/bin/webgis-entrypoint
+
+ENTRYPOINT ["webgis-entrypoint"]
+CMD ["php", "artisan", "serve", "--host=0.0.0.0", "--port=8000"]

app/Http/Controllers/BackupController.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\ActivityLog;
+use Symfony\Component\Process\Process;
+
+class BackupController extends Controller
+{
+    public function download()
+    {
+        $db = config('database.connections.mysql');
+
+        $process = new Process([
+            'mysqldump',
+            '-h', $db['host'],
+            '-P', (string) $db['port'],
+            '-u', $db['username'],
+            '--single-transaction',
+            '--skip-lock-tables',
+            '--no-tablespaces',
+            $db['database'],
+        ], null, ['MYSQL_PWD' => $db['password']]);
+
+        $process->setTimeout(120);
+        $process->run();
+
+        if (!$process->isSuccessful()) {
+            ActivityLog::record('backup', 'Gagal membuat backup database');
+            return response()->json(['message' => 'Backup gagal: ' . $process->getErrorOutput()], 500);
+        }
+
+        ActivityLog::record('backup', 'Mengunduh backup database');
+
+        $filename = 'backup-webgis-' . now()->format('Ymd-His') . '.sql';
+        return response($process->getOutput(), 200, [
+            'Content-Type'        => 'application/sql',
+            'Content-Disposition' => "attachment; filename=\"{$filename}\"",
+        ]);
+    }
+}

resources/views/admin/users.blade.php

@@ -91,9 +91,14 @@
                 </h1>
                 <p class="text-base-content/50 mt-1">Kelola akun pengguna dan hak akses sistem.</p>
             </div>
-            <button onclick="openCreateModal()" class="btn btn-primary shadow-lg gap-2">
-                <i class="fa-solid fa-user-plus"></i> Tambah Pengguna
-            </button>
+            <div class="flex flex-wrap gap-2">
+                <a href="{{ url('/api/admin/backup') }}" class="btn btn-outline gap-2">
+                    <i class="fa-solid fa-database text-success"></i> Backup Database
+                </a>
+                <button onclick="openCreateModal()" class="btn btn-primary shadow-lg gap-2">
+                    <i class="fa-solid fa-user-plus"></i> Tambah Pengguna
+                </button>
+            </div>
         </div>
 
         <!-- Stats Grid -->

routes/web.php

@@ -2,6 +2,7 @@
 
 use App\Http\Controllers\AdminUserController;
 use App\Http\Controllers\AuthController;
+use App\Http\Controllers\BackupController;
 use App\Http\Controllers\ExportController;
 use App\Http\Controllers\IbadahController;
 use App\Http\Controllers\ImportController;
@@ -64,6 +65,8 @@ Route::middleware('auth')->group(function () {
 
             Route::post('/import/ibadah', [ImportController::class, 'ibadah']);
             Route::post('/import/miskin', [ImportController::class, 'miskin']);
+
+            Route::get('/backup', [BackupController::class, 'download'])->name('admin.backup');
         });
     });
 });