Heimdall/database/migrations/2018_02_04_185524_create_settings_table.php

<?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateSettingsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('settings', function (Blueprint $table) {
            $table->increments('id');
            $table->integer('group_id')->default(0);
            $table->string('key');
            $table->string('type')->default('text');
            $table->text('options')->nullable();
            $table->string('label');
            $table->string('value')->nullable();
            $table->string('order')->default(0);
            $table->boolean('system')->default(false);
        });
    }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::dropIfExists('settings');
    }
}