diff --git a/app/Http/Livewire/Project/Application/General.php b/app/Http/Livewire/Project/Application/General.php
index b87f82bd7..6281f45dd 100644
--- a/app/Http/Livewire/Project/Application/General.php
+++ b/app/Http/Livewire/Project/Application/General.php
@@ -104,13 +104,15 @@ class General extends Component
     }
     public function mount()
     {
-        $this->is_static = $this->application->settings->is_static;
-        $this->is_git_submodules_enabled = $this->application->settings->is_git_submodules_enabled;
-        $this->is_git_lfs_enabled = $this->application->settings->is_git_lfs_enabled;
-        $this->is_debug_enabled = $this->application->settings->is_debug_enabled;
-        $this->is_preview_deployments_enabled = $this->application->settings->is_preview_deployments_enabled;
-        $this->is_auto_deploy_enabled = $this->application->settings->is_auto_deploy_enabled;
-        $this->is_force_https_enabled = $this->application->settings->is_force_https_enabled;
+        if (data_get($this->application,'settings')) {
+            $this->is_static = $this->application->settings->is_static;
+            $this->is_git_submodules_enabled = $this->application->settings->is_git_submodules_enabled;
+            $this->is_git_lfs_enabled = $this->application->settings->is_git_lfs_enabled;
+            $this->is_debug_enabled = $this->application->settings->is_debug_enabled;
+            $this->is_preview_deployments_enabled = $this->application->settings->is_preview_deployments_enabled;
+            $this->is_auto_deploy_enabled = $this->application->settings->is_auto_deploy_enabled;
+            $this->is_force_https_enabled = $this->application->settings->is_force_https_enabled;
+        }
     }
 
     public function submit()
diff --git a/app/Http/Livewire/Project/New/SimpleDockerfile.php b/app/Http/Livewire/Project/New/SimpleDockerfile.php
index be65475a3..8a1d2c024 100644
--- a/app/Http/Livewire/Project/New/SimpleDockerfile.php
+++ b/app/Http/Livewire/Project/New/SimpleDockerfile.php
@@ -45,6 +45,9 @@ CMD ["nginx", "-g", "daemon off;"]
         $environment = $project->load(['environments'])->environments->where('name', $this->parameters['environment_name'])->first();
 
         $port = get_port_from_dockerfile($this->dockerfile);
+        if (!$port) {
+            $port = 80;
+        }
         $application = Application::create([
             'name' => 'dockerfile-' . new Cuid2(7),
             'repository_project_id' => 0,
diff --git a/bootstrap/helpers/docker.php b/bootstrap/helpers/docker.php
index fdb682a72..e22a3596c 100644
--- a/bootstrap/helpers/docker.php
+++ b/bootstrap/helpers/docker.php
@@ -113,7 +113,7 @@ function generateApplicationContainerName(Application $application, $pull_reques
         return $application->uuid . '-' . $now;
     }
 }
-function get_port_from_dockerfile($dockerfile): int
+function get_port_from_dockerfile($dockerfile): int|null
 {
     $dockerfile_array = explode("\n", $dockerfile);
     $found_exposed_port = null;
@@ -127,7 +127,7 @@ function get_port_from_dockerfile($dockerfile): int
     if ($found_exposed_port) {
         return (int)$found_exposed_port->value();
     }
-    return 80;
+    return null;
 }
 
 function defaultLabels($id, $name, $pull_request_id = 0, string $type = 'application', $subType = null, $subId = null)
diff --git a/config/sentry.php b/config/sentry.php
index 788868730..58b909f0a 100644
--- a/config/sentry.php
+++ b/config/sentry.php
@@ -7,7 +7,7 @@ return [
 
     // The release version of your application
     // Example with dynamic git hash: trim(exec('git --git-dir ' . base_path('.git') . ' log --pretty="%h" -n1 HEAD'))
-    'release' => '4.0.0-beta.54',
+    'release' => '4.0.0-beta.55',
     // When left empty or `null` the Laravel environment will be used
     'environment' => config('app.env'),
 
diff --git a/config/version.php b/config/version.php
index 209bb48f3..c70227f5a 100644
--- a/config/version.php
+++ b/config/version.php
@@ -1,3 +1,3 @@
 <?php
 
-return '4.0.0-beta.54';
+return '4.0.0-beta.55';
diff --git a/versions.json b/versions.json
index adc8cdc0d..7c0bc4e3b 100644
--- a/versions.json
+++ b/versions.json
@@ -4,7 +4,7 @@
             "version": "3.12.36"
         },
         "v4": {
-            "version": "4.0.0-beta.54"
+            "version": "4.0.0-beta.55"
         }
     }
 }