wip: rewrite di chapter

app/config/container.php

@@ -0,0 +1,37 @@
+<?php declare(strict_types=1);
+
+return new class () implements \Psr\Container\ContainerInterface {
+
+    private readonly array $services;
+
+    public function __construct()
+    {
+        $this->services = [
+            \Psr\Http\Message\ServerRequestInterface::class => fn () => \Laminas\Diactoros\ServerRequestFactory::fromGlobals(),
+            \Psr\Http\Message\ResponseInterface::class => fn () => new \Laminas\Diactoros\Response(),
+            \FastRoute\Dispatcher::class => fn () => \FastRoute\simpleDispatcher(require __DIR__ . '/routes.php'),
+            \Lubian\NoFramework\Service\Time\Clock::class => fn () => new \Lubian\NoFramework\Service\Time\SystemClock(),
+            \Lubian\NoFramework\Action\Hello::class => fn () => new \Lubian\NoFramework\Action\Hello(
+                $this->get(\Psr\Http\Message\ResponseInterface::class),
+                $this->get(\Lubian\NoFramework\Service\Time\Clock::class)
+            ),
+            \Lubian\NoFramework\Action\Other::class => fn () => new \Lubian\NoFramework\Action\Other(
+                $this->get(\Psr\Http\Message\ResponseInterface::class)
+            ),
+        ];
+    }
+
+    public function get(string $id)
+    {
+        if (! $this->has($id)) {
+            throw new class () extends \Exception implements \Psr\Container\NotFoundExceptionInterface {
+            };
+        }
+        return $this->services[$id]();
+    }
+
+    public function has(string $id): bool
+    {
+        return array_key_exists($id, $this->services);
+    }
+};