Automatically discover build task files in the app directory

RELEASE_NOTES.md

@@ -6,6 +6,7 @@ This release contains breaking changes regarding the PostBuildTasks that may req
 
 ### Added
 - Added the option to define some site configuration settings in a `hyde.yml` file. See [#449](https://github.com/hydephp/develop/pull/449)
+- Build tasks are now automatically registered when placed in the app/Actions directory and end with BuildTask.php
 
 ### Changed
 - Renamed HydeSmartDocs.php to SemanticDocumentationArticle.php
@@ -24,8 +25,7 @@ This release contains breaking changes regarding the PostBuildTasks that may req
 - for now removed features.
 
 ### Fixed
-- Fixed [#443](https://github.com/hydephp/develop/issues/443): RSS feed meta link should not be added if there is not a feed 
-
+- Fixed [#443](https://github.com/hydephp/develop/issues/443): RSS feed meta link should not be added if there is not a feed
 
 ### Security
 - in case of vulnerabilities.

docs/digging-deeper/advanced-customization.md

@@ -136,7 +136,7 @@ class ExampleHook extends AbstractBuildTask
 
 ### Registering the hooks
 
-An autoloading feature is planned, but for now, you will need to register the hooks somewhere. There is a convenient place to do this, which is in the main configuration file, `config/hyde.php`.
+There are a few ways to register these hooks so Hyde can find them. There is a convenient place to do this, which is in the main configuration file, `config/hyde.php`.
 
 ```php
 // filepath config/hyde.php
@@ -148,3 +148,4 @@ An autoloading feature is planned, but for now, you will need to register the ho
 
 If you are developing an extension, I recommend you do this in the `boot` method of a service provider so that it can be loaded automatically. Do this by adding the fully qualified class name to the `BuildHookService::$postBuildTasks` array.
 
+Hyde can also autoload them if you store the files in the `app/Actions` directory and the names end in `BuildTask.php`. For example `app/Actions/ExampleBuildTask.php`.

packages/framework/src/Services/BuildHookService.php

@@ -3,6 +3,7 @@
 namespace Hyde\Framework\Services;
 
 use Hyde\Framework\Contracts\BuildTaskContract;
+use Hyde\Framework\Hyde;
 use Illuminate\Console\OutputStyle;
 
 /**
@@ -29,19 +30,32 @@ public function runPostBuildTasks(): void
         }
     }
 
-    /**
-     * @todo #439 Automatically discover files in the app directory?
-     */
     public function getPostBuildTasks(): array
     {
         return array_unique(
             array_merge(
                 config('hyde.post_build_tasks', []),
+                static::findTasksInAppDirectory(),
                 static::$postBuildTasks
             )
         );
     }
 
+    public static function findTasksInAppDirectory(): array
+    {
+        $tasks = [];
+
+        foreach (glob(Hyde::path('app/Actions/*BuildTask.php')) as $file) {
+            $tasks[] = str_replace(
+                [Hyde::path('app'), '.php', '/'],
+                ['App', '', '\\'],
+                $file
+            );
+        }
+
+        return $tasks;
+    }
+
     public function run(string $task): static
     {
         $this->runTask(new $task($this->output));

packages/framework/tests/Feature/Services/BuildHookServiceTest.php

@@ -178,6 +178,37 @@ public function run(): void
         $this->assertEquals(1, $return);
     }
 
+    public function test_find_tasks_in_app_directory_method_discovers_tasks_in_app_directory()
+    {
+        File::makeDirectory(Hyde::path('app/Actions'));
+        Hyde::touch('app/Actions/FooBuildTask.php');
+
+        $this->assertEquals(['App\Actions\FooBuildTask'], BuildHookService::findTasksInAppDirectory());
+        File::deleteDirectory(Hyde::path('app/Actions'));
+    }
+
+    public function test_automatically_discovered_tasks_can_be_executed()
+    {
+        File::makeDirectory(Hyde::path('app/Actions'));
+        File::put(Hyde::path('app/Actions/FooBuildTask.php'), '<?php
+
+namespace App\Actions;
+
+use Hyde\Framework\Contracts\AbstractBuildTask;
+
+class FooBuildTask extends AbstractBuildTask {
+    public function run(): void {
+        echo "FooBuildTask";
+    }
+}');
+
+        $service = $this->makeService();
+        $service->runPostBuildTasks();
+
+        $this->expectOutputString('FooBuildTask');
+        File::deleteDirectory(Hyde::path('app/Actions'));
+    }
+
     protected function makeService(): BuildHookService
     {
         return new BuildHookService();