diff --git a/.env.example b/.env.example
index 125d535..8f1475b 100644
--- a/.env.example
+++ b/.env.example
@@ -1,5 +1,5 @@
 # Read about configuration, here:
-# https://craftcms.com/docs/4.x/config/
+# https://craftcms.com/docs/5.x/configure.html
 CRAFT_APP_ID=
 CRAFT_ENVIRONMENT=dev
 CRAFT_SECURITY_KEY=
@@ -15,18 +15,15 @@ CRAFT_DB_SCHEMA=public
 CRAFT_DB_TABLE_PREFIX=
 
 # General settings (see config/general.php)
-ALLOW_UPDATES=1
-ALLOW_ADMIN_CHANGES=1
-BACKUP_ON_UPDATE=1
-CP_TRIGGER=admin
-DEV_MODE=1
-ENABLE_TEMPLATE_CACHING=0
-ENVIRONMENT=local
-HARD_MODE=1
-IMAGE_DRIVER=imagick
-IS_SYSTEM_LIVE=1
+CRAFT_DEV_MODE=1
+CRAFT_ENABLE_TEMPLATE_CACHING=0
+CRAFT_IMAGE_DRIVER=imagick
+CRAFT_IS_SYSTEM_LIVE=1
+CRAFT_TEST_TO_EMAIL_ADDRESS=
+
+# App settings
 PRIMARY_SITE_URL=https://craftcms.ddev.site/
-TEST_TO_EMAIL_ADDRESS=
+HARD_MODE=1
 
 # SMTP
 SMTP_HOST=127.0.0.1
diff --git a/config/app.php b/config/app.php
index 9634a7f..070134f 100644
--- a/config/app.php
+++ b/config/app.php
@@ -26,6 +26,7 @@
 
 return [
     '*' => [
+		'id' => App::env('CRAFT_APP_ID') ?: 'CraftCMS',
 		'components' => [
 			'deprecator' => [
 				'throwExceptions' => (bool) APP::env('HARD_MODE'),
diff --git a/config/general.php b/config/general.php
index e0a0c9d..0eb4dda 100644
--- a/config/general.php
+++ b/config/general.php
@@ -12,34 +12,24 @@
 use craft\config\GeneralConfig;
 use craft\helpers\App;
 
-return [
-    'aliases' => [
+return GeneralConfig::create()
+    ->aliases([
         '@web' => rtrim(APP::env('PRIMARY_SITE_URL'), '/'),
         '@webroot' => dirname(__DIR__) . '/web',
-    ],
-    'allowUpdates' => (bool) App::env('ALLOW_UPDATES'),
-    'allowAdminChanges' => (bool) App::env('ALLOW_ADMIN_CHANGES'),
-    'backupOnUpdate' => (bool) App::env('BACKUP_ON_UPDATE'),
-    'cpTrigger' => App::env('CP_TRIGGER') ?: 'admin',
-	'defaultSearchTermOptions' => [
+    ])
+	->defaultSearchTermOptions([
 		'subLeft' => true,
 		'subRight' => true,
-	],
-    'defaultTokenDuration' => 'P1W',
-    'defaultWeekStartDay' => 0,
-    'devMode' => (bool) App::env('DEV_MODE'),
-    'enableGql' => false,
-    'enableTemplateCaching' => (bool) App::env('ENABLE_TEMPLATE_CACHING'),
-    'imageDriver' => App::env('IMAGE_DRIVER'),
-    'isSystemLive' => (bool) App::env('IS_SYSTEM_LIVE'),
-    'maxRevisions' => 10,
-    'omitScriptNameInUrls' => true,
-    'preserveCmykColorspace' => true,
-    'preserveImageColorProfiles' => true,
-    'preventUserEnumeration' => true,
-    'previewTokenDuration' => 'P1W',
-    'testToEmailAddress' => App::env('TEST_TO_EMAIL_ADDRESS') ?: null,
-    'timezone' => 'UTC',
-    'transformGifs' => false,
-    'useEmailAsUsername' => true,
-];
+	])
+    ->defaultTokenDuration('P1W')
+    ->defaultWeekStartDay(0)
+    ->enableGql(false)
+    ->maxRevisions(10)
+    ->omitScriptNameInUrls(true)
+    ->preserveCmykColorspace(true)
+    ->preserveImageColorProfiles(true)
+    ->preventUserEnumeration(true)
+    ->previewTokenDuration('P1W')
+    ->timezone('UTC')
+    ->transformGifs(false)
+    ->useEmailAsUsername(true);
diff --git a/config/htmlpurifier/Default.json b/config/htmlpurifier/Default.json
new file mode 100644
index 0000000..fd688f3
--- /dev/null
+++ b/config/htmlpurifier/Default.json
@@ -0,0 +1,11 @@
+{
+  "Attr.AllowedFrameTargets": [
+    "_blank"
+  ],
+  "Attr.EnableID": true,
+  "HTML.AllowedComments": [
+    "pagebreak"
+  ],
+  "HTML.SafeIframe": true,
+  "URI.SafeIframeRegexp": "%^(https?:)?//(www.youtube.com/|player.vimeo.com/)%"
+}