Laravel Roles and Capabilities seeder sample.

permissions-seeder.php

<?php

use App\Models\Role;
use App\Models\Capability;
use Illuminate\Database\Seeder;

class PermissionsSeeder extends Seeder
{
    private $roles = [[
        'slug'         => 'administrator',
        'label'        => 'Administrador',
        'capabilities' => [[
            'slug'  => 'manage-permissions',
            'label' => 'Gerenciar Permissões',
        ],],
    ], [
        'slug'         => 'moderator',
        'label'        => 'Moderador',
        'capabilities' => [],
    ], [
        'slug'         => 'manager',
        'label'        => 'Lojista',
        'capabilities' => [],
    ], [
        'slug'         => 'editor',
        'label'        => 'Gerente',
        'capabilities' => [],
    ], [
        'slug'         => 'customer',
        'label'        => 'Cliente',
        'capabilities' => [],
    ],];

    public function run()
    {
        foreach ($this->roles as $roleData) {
            $role = Role::create([
                'slug'  => $roleData['slug'],
                'label' => $roleData['label'],
            ]);

            foreach ($roleData['capabilities'] as $capabilityData) {
                $capability = Capability::create([
                    'slug'  => $capabilityData['slug'],
                    'label' => $capabilityData['label'],
                ]);

                $role->capabilities()->attach($capability->id);
            }
        }
    }
}