usermanagement/database/seeders/PermissionsSeeder.php

<?php

namespace Modules\Usermanagement\Database\Seeders;

use Illuminate\Database\Seeder;
use Modules\Usermanagement\Models\PermissionGroup;
use Spatie\Permission\Models\Permission;
use Spatie\Permission\Models\Role;

class PermissionsSeeder extends Seeder
{
    public function run()
    {
        $data = $this->data();

        foreach ($data as $value) {

            $permission = Permission::updateOrCreate([
                'name' => $value['name'],
                'guard_name' => 'web',
            ], [
                'permission_group_id' => $value['group_id'],
                'module' => $value['module'],
            ]);

            foreach (Role::all() as $role) {
                $role->givePermissionTo($permission);
            }
        }
    }

    public function data()
    {
        $data = [];
        $groups = PermissionGroup::all();

        foreach ($groups as $group) {

            foreach ($this->crudActions($group->name) as $action) {

                $data[] = [
                    'name' => $action,
                    'group_id' => $group->id,
                    'module' => $group->name,
                ];
            }
        }

        return $data;
    }

    public function crudActions($name)
    {
        $actions = ['create', 'read', 'update', 'delete', 'export', 'authorize', 'report', 'restore'];
        $result = [];

        foreach ($actions as $value) {
            $result[] = $name . '.' . $value;
        }

        return $result;
    }
}