init

server/database/seeders/AdminSeeder.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Admin;
+use Illuminate\Database\Seeder;
+
+class AdminSeeder extends Seeder
+{
+    public function run(): void
+    {
+        Admin::query()->updateOrCreate(
+            ['username' => env('ADMIN_USERNAME', 'admin')],
+            ['password' => env('ADMIN_PASSWORD', 'admin123')]
+        );
+    }
+}

server/database/seeders/DatabaseSeeder.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+
+class DatabaseSeeder extends Seeder
+{
+    public function run(): void
+    {
+        $this->call([
+            AdminSeeder::class,
+        ]);
+    }
+}