Add the Home page

src/Controller/BaseController.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller;
+
+use Twig\Environment;
+
+abstract class BaseController
+{
+    protected Environment $twig;
+
+    public function __construct(Environment $twig)
+    {
+        $this->twig = $twig;
+    }
+}

src/Controller/HomeController.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller;
+
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Annotation\Route;
+
+final class HomeController extends BaseController
+{
+    /**
+     * @Route("/", name="home")
+     */
+    public function __invoke(): Response
+    {
+        $content = $this->twig->render('pages/home.html.twig');
+
+        return new Response($content);
+    }
+}

templates/page.html.twig

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+{% extends 'html.html.twig' %}
+
+{% block body %}
+    {% block content %}{% endblock %}
+{% endblock %}

templates/pages/home.html.twig

@@ -0,0 +1,5 @@
+{% extends 'page.html.twig' %}
+
+{% block content %}
+    This is the homepage.
+{% endblock %}