diff --git a/app/lib/Settings/Admin.php b/app/lib/Settings/Admin.php
index 08374065..e3402087 100644
--- a/app/lib/Settings/Admin.php
+++ b/app/lib/Settings/Admin.php
@@ -1,10 +1,9 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
 
-declare(strict_types=1);
-
 /**
  * @copyright Copyright (c) 2021, Azul <azul@riseup.net>
  *
diff --git a/app/templates/admin.php b/app/templates/admin.php
index 22fd8a7f..2e697665 100644
--- a/app/templates/admin.php
+++ b/app/templates/admin.php
@@ -1,8 +1,7 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
-
-declare(strict_types=1);
 /**
  * @copyright (c) 2021 Azul <azul@riseup.net>
  *
diff --git a/php/domain-validator.php b/php/domain-validator.php
index 6e179b74..51800299 100644
--- a/php/domain-validator.php
+++ b/php/domain-validator.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 $domain = '';
 if (isset($_GET['domain']) && is_string($_GET['domain'])) {
     $domain = $_GET['domain'];
diff --git a/php/public/index.php b/php/public/index.php
index e8aeefbd..686eac04 100644
--- a/php/public/index.php
+++ b/php/public/index.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Auth/AuthManager.php b/php/src/Auth/AuthManager.php
index 5687e7e5..f588c0c3 100644
--- a/php/src/Auth/AuthManager.php
+++ b/php/src/Auth/AuthManager.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Auth;
 
 use AIO\Data\ConfigurationManager;
diff --git a/php/src/Auth/PasswordGenerator.php b/php/src/Auth/PasswordGenerator.php
index e7411979..043b2786 100644
--- a/php/src/Auth/PasswordGenerator.php
+++ b/php/src/Auth/PasswordGenerator.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Auth;
 
 use AIO\Data\ConfigurationManager;
diff --git a/php/src/Container/AioVariables.php b/php/src/Container/AioVariables.php
index 4472b80b..921739f9 100644
--- a/php/src/Container/AioVariables.php
+++ b/php/src/Container/AioVariables.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Container;
 
 class AioVariables {
diff --git a/php/src/Container/Container.php b/php/src/Container/Container.php
index d5de9a64..8215c133 100644
--- a/php/src/Container/Container.php
+++ b/php/src/Container/Container.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Container;
 
 use AIO\Data\ConfigurationManager;
diff --git a/php/src/Container/ContainerEnvironmentVariables.php b/php/src/Container/ContainerEnvironmentVariables.php
index 770edfa6..55ae9716 100644
--- a/php/src/Container/ContainerEnvironmentVariables.php
+++ b/php/src/Container/ContainerEnvironmentVariables.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Container;
 
 class ContainerEnvironmentVariables {
diff --git a/php/src/Container/ContainerPort.php b/php/src/Container/ContainerPort.php
index 7e86f92d..66243c81 100644
--- a/php/src/Container/ContainerPort.php
+++ b/php/src/Container/ContainerPort.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Container;
 
 class ContainerPort {
diff --git a/php/src/Container/ContainerPorts.php b/php/src/Container/ContainerPorts.php
index 4e34b451..6a500f92 100644
--- a/php/src/Container/ContainerPorts.php
+++ b/php/src/Container/ContainerPorts.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Container;
 
 class ContainerPorts {
diff --git a/php/src/Container/ContainerState.php b/php/src/Container/ContainerState.php
index aa72109e..66f1f608 100644
--- a/php/src/Container/ContainerState.php
+++ b/php/src/Container/ContainerState.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Container;
 
 enum ContainerState: string {
diff --git a/php/src/Container/ContainerVolume.php b/php/src/Container/ContainerVolume.php
index 6dfee026..23507a59 100644
--- a/php/src/Container/ContainerVolume.php
+++ b/php/src/Container/ContainerVolume.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Container;
 
 class ContainerVolume {
diff --git a/php/src/Container/ContainerVolumes.php b/php/src/Container/ContainerVolumes.php
index f93b495f..d8f5117c 100644
--- a/php/src/Container/ContainerVolumes.php
+++ b/php/src/Container/ContainerVolumes.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Container;
 
 class ContainerVolumes {
diff --git a/php/src/Container/VersionState.php b/php/src/Container/VersionState.php
index fcb9cf91..36295f72 100644
--- a/php/src/Container/VersionState.php
+++ b/php/src/Container/VersionState.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Container;
 
 enum VersionState: string {
diff --git a/php/src/ContainerDefinitionFetcher.php b/php/src/ContainerDefinitionFetcher.php
index 00e1d521..e583ce09 100644
--- a/php/src/ContainerDefinitionFetcher.php
+++ b/php/src/ContainerDefinitionFetcher.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO;
 
 use AIO\Container\AioVariables;
diff --git a/php/src/Controller/ConfigurationController.php b/php/src/Controller/ConfigurationController.php
index fa3b2c84..5f9c4db5 100644
--- a/php/src/Controller/ConfigurationController.php
+++ b/php/src/Controller/ConfigurationController.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Controller;
 
 use AIO\Data\ConfigurationManager;
diff --git a/php/src/Controller/DockerController.php b/php/src/Controller/DockerController.php
index 85d63549..1478d714 100644
--- a/php/src/Controller/DockerController.php
+++ b/php/src/Controller/DockerController.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Controller;
 
 use AIO\Container\Container;
diff --git a/php/src/Controller/LoginController.php b/php/src/Controller/LoginController.php
index 12250c96..846b1f0b 100644
--- a/php/src/Controller/LoginController.php
+++ b/php/src/Controller/LoginController.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Controller;
 
 use AIO\Auth\AuthManager;
diff --git a/php/src/Cron/BackupNotification.php b/php/src/Cron/BackupNotification.php
index 4a4071e3..26c4002d 100644
--- a/php/src/Cron/BackupNotification.php
+++ b/php/src/Cron/BackupNotification.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/CheckBackup.php b/php/src/Cron/CheckBackup.php
index a8c27c59..5114cf25 100644
--- a/php/src/Cron/CheckBackup.php
+++ b/php/src/Cron/CheckBackup.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/CheckFreeDiskSpace.php b/php/src/Cron/CheckFreeDiskSpace.php
index 7d64fabc..bf1c1a5c 100644
--- a/php/src/Cron/CheckFreeDiskSpace.php
+++ b/php/src/Cron/CheckFreeDiskSpace.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/CreateBackup.php b/php/src/Cron/CreateBackup.php
index b1f764c4..26739a39 100644
--- a/php/src/Cron/CreateBackup.php
+++ b/php/src/Cron/CreateBackup.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/OutdatedNotification.php b/php/src/Cron/OutdatedNotification.php
index 2539d5f7..c9ca964c 100644
--- a/php/src/Cron/OutdatedNotification.php
+++ b/php/src/Cron/OutdatedNotification.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/PullContainerImages.php b/php/src/Cron/PullContainerImages.php
index 8bc6d37c..0b761d25 100644
--- a/php/src/Cron/PullContainerImages.php
+++ b/php/src/Cron/PullContainerImages.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/StartAndUpdateContainers.php b/php/src/Cron/StartAndUpdateContainers.php
index 6ae89e81..27d0b145 100644
--- a/php/src/Cron/StartAndUpdateContainers.php
+++ b/php/src/Cron/StartAndUpdateContainers.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/StartContainers.php b/php/src/Cron/StartContainers.php
index 219b0934..b7f04d3a 100644
--- a/php/src/Cron/StartContainers.php
+++ b/php/src/Cron/StartContainers.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/StopContainers.php b/php/src/Cron/StopContainers.php
index 20255547..393d2a7a 100644
--- a/php/src/Cron/StopContainers.php
+++ b/php/src/Cron/StopContainers.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/UpdateMastercontainer.php b/php/src/Cron/UpdateMastercontainer.php
index 68f241f9..8967b4e4 100644
--- a/php/src/Cron/UpdateMastercontainer.php
+++ b/php/src/Cron/UpdateMastercontainer.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Cron/UpdateNotification.php b/php/src/Cron/UpdateNotification.php
index 5e570ae4..7ff16f28 100644
--- a/php/src/Cron/UpdateNotification.php
+++ b/php/src/Cron/UpdateNotification.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 // increase memory limit to 2GB
 ini_set('memory_limit', '2048M');
 
diff --git a/php/src/Data/ConfigurationManager.php b/php/src/Data/ConfigurationManager.php
index c69ce695..fc5ba18a 100644
--- a/php/src/Data/ConfigurationManager.php
+++ b/php/src/Data/ConfigurationManager.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Data;
 
 use AIO\Auth\PasswordGenerator;
diff --git a/php/src/Data/DataConst.php b/php/src/Data/DataConst.php
index ba1f18e4..3736db61 100644
--- a/php/src/Data/DataConst.php
+++ b/php/src/Data/DataConst.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Data;
 
 class DataConst {
diff --git a/php/src/Data/InvalidSettingConfigurationException.php b/php/src/Data/InvalidSettingConfigurationException.php
index 7a07fb98..2223fe92 100644
--- a/php/src/Data/InvalidSettingConfigurationException.php
+++ b/php/src/Data/InvalidSettingConfigurationException.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-
-declare(strict_types=1);
 namespace AIO\Data;
 
 class InvalidSettingConfigurationException extends \Exception {}
diff --git a/php/src/Data/Setup.php b/php/src/Data/Setup.php
index bd8bff44..6df3420d 100644
--- a/php/src/Data/Setup.php
+++ b/php/src/Data/Setup.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Data;
 
 use AIO\Auth\PasswordGenerator;
diff --git a/php/src/DependencyInjection.php b/php/src/DependencyInjection.php
index 608dddb8..1a5e75ac 100644
--- a/php/src/DependencyInjection.php
+++ b/php/src/DependencyInjection.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO;
 
 use AIO\Docker\DockerHubManager;
diff --git a/php/src/Docker/DockerActionManager.php b/php/src/Docker/DockerActionManager.php
index 4f1b8b8c..c88baa7f 100644
--- a/php/src/Docker/DockerActionManager.php
+++ b/php/src/Docker/DockerActionManager.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Docker;
 
 use AIO\Container\Container;
diff --git a/php/src/Docker/DockerHubManager.php b/php/src/Docker/DockerHubManager.php
index 3d984a6d..904f2a3c 100644
--- a/php/src/Docker/DockerHubManager.php
+++ b/php/src/Docker/DockerHubManager.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Docker;
 
 use AIO\ContainerDefinitionFetcher;
diff --git a/php/src/Docker/GitHubContainerRegistryManager.php b/php/src/Docker/GitHubContainerRegistryManager.php
index 55864dd7..31321967 100644
--- a/php/src/Docker/GitHubContainerRegistryManager.php
+++ b/php/src/Docker/GitHubContainerRegistryManager.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Docker;
 
 use GuzzleHttp\Client;
diff --git a/php/src/Middleware/AuthMiddleware.php b/php/src/Middleware/AuthMiddleware.php
index 9d262ac7..db2b2fa7 100644
--- a/php/src/Middleware/AuthMiddleware.php
+++ b/php/src/Middleware/AuthMiddleware.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Middleware;
 
 use AIO\Auth\AuthManager;
diff --git a/php/src/Twig/ClassExtension.php b/php/src/Twig/ClassExtension.php
index ccdaf532..3a83eaf3 100644
--- a/php/src/Twig/ClassExtension.php
+++ b/php/src/Twig/ClassExtension.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Twig;
 
 use Slim\Views\TwigExtension;
diff --git a/php/src/Twig/CsrfExtension.php b/php/src/Twig/CsrfExtension.php
index e4ffff00..256a197a 100644
--- a/php/src/Twig/CsrfExtension.php
+++ b/php/src/Twig/CsrfExtension.php
@@ -1,9 +1,8 @@
 <?php
+declare(strict_types=1);
 // SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
 // SPDX-License-Identifier: AGPL-3.0-only
 
-declare(strict_types=1);
-
 namespace AIO\Twig;
 
 use Slim\Csrf\Guard;