Various updates

api/common/Middleware/Install.php

@@ -0,0 +1,20 @@
+<?php
+namespace ProVM\Common\Middleware;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use ProVM\Common\Service\Install as Service;
+
+class Install
+{
+    public function __construct(protected Service $service) {}
+
+    public function __invoke(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
+    {
+        if (!$this->service->check()) {
+            $this->service->install();
+        }
+        return $handler->handle($request);
+    }
+}