Added in support for custom healthchecks server

database/migrations/2020_12_20_001345_add_custom_healthchecks_setting.php

@@ -0,0 +1,38 @@
+<?php
+
+use App\Helpers\SettingsHelper;
+use App\Setting;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddCustomHealthchecksSetting extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        if (!SettingsHelper::get('healthchecks_server_url')) {
+            Setting::create([
+                'name' => 'healthchecks_server_url',
+                'value' => 'https://hc-ping.com/',
+                'description' => 'The URL of the healthchecks.io server. Change this to use a self-hosted server.'
+            ]);
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Setting::whereIn('name', [
+            'healthchecks_server_url',
+        ])->delete();
+    }
+}