feat(restarts): make resource restart limits opt-in

Default restart limits to zero for applications, previews, and services, and bump the Coolify version to 4.3.21.

app/Livewire/Project/Application/Advanced.php

@@ -82,7 +82,7 @@ class Advanced extends Component
     public bool $isConnectToDockerNetworkEnabled = false;
 
     #[Validate(['integer', 'min:0'])]
-    public int $maxRestartCount = 10;
+    public int $maxRestartCount = 0;
 
     public function mount()
     {
@@ -142,7 +142,7 @@ class Advanced extends Component
             $this->disableBuildCache = $this->application->settings->disable_build_cache;
             $this->injectBuildArgsToDockerfile = $this->application->settings->inject_build_args_to_dockerfile ?? true;
             $this->includeSourceCommitInBuild = $this->application->settings->include_source_commit_in_build ?? false;
-            $this->maxRestartCount = $this->application->max_restart_count ?? 10;
+            $this->maxRestartCount = $this->application->max_restart_count ?? 0;
         }
 
         // Load stop_grace_period separately since it has its own save handler

app/Livewire/Project/Service/Index.php

@@ -84,7 +84,7 @@ class Index extends Component
 
     public bool $isStripprefixEnabled = false;
 
-    public mixed $maxRestartCount = 10;
+    public mixed $maxRestartCount = 0;
 
     protected $listeners = ['generateDockerCompose', 'refreshScheduledBackups' => '$refresh', 'refreshFileStorages'];
 
@@ -432,7 +432,7 @@ class Index extends Component
             $this->isLogDrainEnabled = data_get($this->serviceApplication, 'is_log_drain_enabled', false);
             $this->isGzipEnabled = data_get($this->serviceApplication, 'is_gzip_enabled', true);
             $this->isStripprefixEnabled = data_get($this->serviceApplication, 'is_stripprefix_enabled', true);
-            $this->maxRestartCount = $this->serviceApplication->max_restart_count ?? 10;
+            $this->maxRestartCount = $this->serviceApplication->max_restart_count ?? 0;
         }
     }
 

app/Models/Application.php

@@ -135,6 +135,10 @@ class Application extends BaseModel
 
     private static $parserVersion = '5';
 
+    protected $attributes = [
+        'max_restart_count' => 0,
+    ];
+
     protected $fillable = [
         'name',
         'description',

app/Models/ApplicationPreview.php

@@ -13,6 +13,10 @@ class ApplicationPreview extends BaseModel
 {
     use HasRestartLimit, SoftDeletes;
 
+    protected $attributes = [
+        'max_restart_count' => 0,
+    ];
+
     protected $fillable = [
         'uuid',
         'application_id',

app/Models/ServiceApplication.php

@@ -54,6 +54,7 @@ class ServiceApplication extends BaseModel
 
     protected $attributes = [
         'is_force_https_enabled' => true,
+        'max_restart_count' => 0,
     ];
 
     protected function casts(): array

config/constants.php

@@ -2,7 +2,7 @@
 
 return [
     'coolify' => [
-        'version' => env('COOLIFY_VERSION') ?: '4.3.20',
+        'version' => env('COOLIFY_VERSION') ?: '4.3.21',
         'helper_version' => '1.0.17',
         'realtime_version' => '1.0.19',
         'railpack_version' => '0.23.0',

database/migrations/2026_09_15_105627_make_restart_limits_opt_in.php

@@ -0,0 +1,32 @@
+<?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
+    {
+        foreach (['applications', 'application_previews', 'service_applications'] as $tableName) {
+            Schema::table($tableName, function (Blueprint $table) {
+                $table->integer('max_restart_count')->default(0)->change();
+            });
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        foreach (['applications', 'application_previews', 'service_applications'] as $tableName) {
+            Schema::table($tableName, function (Blueprint $table) {
+                $table->integer('max_restart_count')->default(10)->change();
+            });
+        }
+    }
+};

other/nightly/versions.json

@@ -1,7 +1,7 @@
 {
     "coolify": {
         "v4": {
-            "version": "4.3.20"
+            "version": "4.3.21"
         },
         "nightly": {
             "version": "4.4-rc.1"

tests/Feature/AllResourceRestartLimitsTest.php

@@ -3,6 +3,7 @@
 use App\Actions\Docker\GetContainersStatus;
 use App\Actions\Service\StopServiceApplication;
 use App\Jobs\PushServerUpdateJob;
+use App\Models\Application;
 use App\Models\ApplicationPreview;
 use App\Models\ServiceApplication;
 use App\Models\ServiceDatabase;
@@ -209,6 +210,33 @@ it('limits restarts only for applications', function () {
         ->toContain('$resetRestartCount && $serviceApplication instanceof ServiceApplication');
 });
 
+it('makes restart limits opt in for new application resources', function () {
+    $migrationPaths = glob(database_path('migrations/*_make_restart_limits_opt_in.php'));
+
+    expect($migrationPaths)->toHaveCount(1);
+
+    $migration = file_get_contents($migrationPaths[0]);
+
+    expect($migration)
+        ->toContain("['applications', 'application_previews', 'service_applications']")
+        ->toContain("integer('max_restart_count')->default(0)->change()")
+        ->not->toContain('->update(');
+
+    $applicationSettings = file_get_contents(app_path('Livewire/Project/Application/Advanced.php'));
+    $serviceSettings = file_get_contents(app_path('Livewire/Project/Service/Index.php'));
+
+    expect($applicationSettings)
+        ->toContain('public int $maxRestartCount = 0;')
+        ->toContain('$this->application->max_restart_count ?? 0')
+        ->and($serviceSettings)
+        ->toContain('public mixed $maxRestartCount = 0;')
+        ->toContain('$this->serviceApplication->max_restart_count ?? 0');
+
+    foreach ([Application::class, ApplicationPreview::class, ServiceApplication::class] as $modelClass) {
+        expect((new $modelClass)->max_restart_count)->toBe(0);
+    }
+});
+
 it('does not render restart limit warnings for service databases', function () {
     $html = Blade::render(
         '<x-application.restart-limit-warning :application="$database" />',

tests/Unit/ProductionImageWorkflowTest.php

@@ -23,8 +23,8 @@ it('publishes v4 branch builds under the commit sha with a traceable internal ve
         ->toContain('ARG COOLIFY_VERSION')
         ->toContain('ENV COOLIFY_VERSION=${COOLIFY_VERSION}')
         ->and($constants)
-        ->toContain("'version' => env('COOLIFY_VERSION') ?: '4.3.19'")
-        ->and($versions['coolify']['v4']['version'])->toBe('4.3.19')
+        ->toContain("'version' => env('COOLIFY_VERSION') ?: '4.3.21'")
+        ->and($versions['coolify']['v4']['version'])->toBe('4.3.21')
         ->and($versions['coolify']['nightly']['version'])->toBe('4.4-rc.1')
         ->and($nightlyVersions)->toBe($versions);
 });

versions.json

@@ -1,7 +1,7 @@
 {
     "coolify": {
         "v4": {
-            "version": "4.3.20"
+            "version": "4.3.21"
         },
         "nightly": {
             "version": "4.4-rc.1"