test(deploy): assert force=false query param does not set force_rebuild

Regression test for PHP string truthy coercion bug:
- force=false as query string should not trigger --no-cache
- force=true as query string should trigger --no-cache
- missing force param defaults to false

tests/Feature/DeployForceBooleanCastTest.php

@@ -0,0 +1,78 @@
+<?php
+
+use App\Models\Application;
+use App\Models\Environment;
+use App\Models\Project;
+use App\Models\Server;
+use App\Models\StandaloneDocker;
+use App\Models\Team;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Str;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    $this->team = Team::factory()->create();
+    $this->user = User::factory()->create();
+    $this->team->members()->attach($this->user->id, ['role' => 'owner']);
+
+    $plainTextToken = Str::random(40);
+    $token = $this->user->tokens()->create([
+        'name' => 'test-token',
+        'token' => hash('sha256', $plainTextToken),
+        'abilities' => ['*'],
+        'team_id' => $this->team->id,
+    ]);
+    $this->bearerToken = $token->getKey().'|'.$plainTextToken;
+
+    $this->server = Server::factory()->create(['team_id' => $this->team->id]);
+    $this->destination = StandaloneDocker::factory()->create([
+        'server_id' => $this->server->id,
+        'network' => 'coolify-'.Str::lower(Str::random(8)),
+    ]);
+    $this->project = Project::factory()->create(['team_id' => $this->team->id]);
+    $this->environment = Environment::factory()->create(['project_id' => $this->project->id]);
+
+    $this->application = Application::factory()->create([
+        'uuid' => (string) Str::uuid(),
+        'environment_id' => $this->environment->id,
+        'destination_id' => $this->destination->id,
+        'destination_type' => StandaloneDocker::class,
+    ]);
+});
+
+// Regression test: $request->input('force') ?? false coerced the string "false" to bool true,
+// causing every API deploy with force=false to run with --no-cache.
+test('force=false query string param does not set force_rebuild', function () {
+    $response = $this->withHeaders(['Authorization' => 'Bearer '.$this->bearerToken])
+        ->postJson('/api/v1/deploy?uuid='.$this->application->uuid.'&force=false');
+
+    $response->assertSuccessful();
+
+    $deployment = $this->application->deployment_queue()->latest('id')->first();
+    expect($deployment)->not()->toBeNull();
+    expect($deployment->force_rebuild)->toBeFalse();
+});
+
+test('force=true query string param sets force_rebuild', function () {
+    $response = $this->withHeaders(['Authorization' => 'Bearer '.$this->bearerToken])
+        ->postJson('/api/v1/deploy?uuid='.$this->application->uuid.'&force=true');
+
+    $response->assertSuccessful();
+
+    $deployment = $this->application->deployment_queue()->latest('id')->first();
+    expect($deployment)->not()->toBeNull();
+    expect($deployment->force_rebuild)->toBeTrue();
+});
+
+test('omitting force param does not set force_rebuild', function () {
+    $response = $this->withHeaders(['Authorization' => 'Bearer '.$this->bearerToken])
+        ->postJson('/api/v1/deploy?uuid='.$this->application->uuid);
+
+    $response->assertSuccessful();
+
+    $deployment = $this->application->deployment_queue()->latest('id')->first();
+    expect($deployment)->not()->toBeNull();
+    expect($deployment->force_rebuild)->toBeFalse();
+});