feat: add custom container name prefix option

app/Livewire/Project/Application/Advanced.php

@@ -70,6 +70,9 @@ class Advanced extends Component
     #[Validate(['string', 'nullable'])]
     public ?string $customInternalName = null;
 
+    #[Validate(['string', 'nullable'])]
+    public ?string $customContainerNamePrefix = null;
+
     #[Validate(['boolean'])]
     public bool $isGzipEnabled = true;
 
@@ -111,6 +114,7 @@ class Advanced extends Component
             $this->application->settings->is_build_server_enabled = $this->isBuildServerEnabled;
             $this->application->settings->is_consistent_container_name_enabled = $this->isConsistentContainerNameEnabled;
             $this->application->settings->custom_internal_name = $this->customInternalName;
+            $this->application->settings->custom_container_name_prefix = $this->customContainerNamePrefix;
             $this->application->settings->is_gzip_enabled = $this->isGzipEnabled;
             $this->application->settings->is_stripprefix_enabled = $this->isStripprefixEnabled;
             $this->application->settings->is_raw_compose_deployment_enabled = $this->isRawComposeDeploymentEnabled;
@@ -139,6 +143,7 @@ class Advanced extends Component
             $this->isBuildServerEnabled = $this->application->settings->is_build_server_enabled;
             $this->isConsistentContainerNameEnabled = $this->application->settings->is_consistent_container_name_enabled;
             $this->customInternalName = $this->application->settings->custom_internal_name;
+            $this->customContainerNamePrefix = $this->application->settings->custom_container_name_prefix;
             $this->isRawComposeDeploymentEnabled = $this->application->settings->is_raw_compose_deployment_enabled;
             $this->isConnectToDockerNetworkEnabled = $this->application->settings->connect_to_docker_network;
             $this->disableBuildCache = $this->application->settings->disable_build_cache;
@@ -252,6 +257,24 @@ class Advanced extends Component
         }
     }
 
+    public function saveCustomNamePrefix()
+    {
+        try {
+            $this->authorize('update', $this->application);
+
+            if (str($this->customContainerNamePrefix)->isNotEmpty()) {
+                $this->customContainerNamePrefix = str($this->customContainerNamePrefix)->slug()->value();
+            } else {
+                $this->customContainerNamePrefix = null;
+            }
+
+            $this->syncData(true);
+            $this->dispatch('success', 'Custom container name prefix saved.');
+        } catch (\Throwable $e) {
+            return handleError($e, $this);
+        }
+    }
+
     public function render()
     {
         return view('livewire.project.application.advanced');

bootstrap/helpers/docker.php

@@ -180,6 +180,7 @@ function generateApplicationContainerName(Application $application, $pull_reques
     // TODO: refactor generateApplicationContainerName, we do not need $application and $pull_request_id
 
     $consistent_container_name = $application->settings->is_consistent_container_name_enabled;
+    $custom_container_name_prefix = $application->settings->custom_container_name_prefix;
     $now = now()->format('Hisu');
     if ($pull_request_id !== 0 && $pull_request_id !== null) {
         return $application->uuid.'-pr-'.$pull_request_id;
@@ -188,7 +189,10 @@ function generateApplicationContainerName(Application $application, $pull_reques
             return $application->uuid;
         }
 
-        return $application->uuid.'-'.$now;
+        // Use custom prefix if set, otherwise use uuid
+        $prefix = $custom_container_name_prefix ?? $application->uuid;
+
+        return $prefix.'-'.$now;
     }
 }
 function get_port_from_dockerfile($dockerfile): ?int

database/migrations/2026_02_02_000000_add_custom_container_name_prefix_to_application_settings.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('application_settings', function (Blueprint $table) {
+            $table->string('custom_container_name_prefix')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('application_settings', function (Blueprint $table) {
+            $table->dropColumn('custom_container_name_prefix');
+        });
+    }
+};

resources/views/livewire/project/application/advanced.blade.php

@@ -68,6 +68,13 @@
                         :canResource="$application" />
                     <x-forms.button canGate="update" :canResource="$application" type="submit">Save</x-forms.button>
                 </form>
+                <form class="flex items-end gap-2 " wire:submit.prevent='saveCustomNamePrefix'>
+                    <x-forms.input
+                        helper="Set a custom prefix for your container name. The final name will be: <span class='font-bold'>your-prefix-randomGibberish</span>.<br><br>The name will be converted to slug format when you save it.<br><br>This option <span class='font-bold dark:text-success'>keeps rolling updates working!</span>"
+                        id="customContainerNamePrefix" label="Custom Container Name Prefix" canGate="update"
+                        :canResource="$application" placeholder="e.g. my-nextjs-app" />
+                    <x-forms.button canGate="update" :canResource="$application" type="submit">Save</x-forms.button>
+                </form>
             @endif
             @if ($application->build_pack === 'dockercompose')
                 <h3 class="pt-4">Network</h3>