Adding passwords and versionning

index.php

@@ -1,4 +1,6 @@
 <?php
+require_once __DIR__ . '/includes/auth.php';
+require_login();
 require_once __DIR__ . '/includes/functions.php';
 
 $nodes        = get_all_nodes();
@@ -36,6 +38,10 @@ $max_port_cnt = $t_ports ? max(array_column($t_ports, 'cnt')) : 1;
   <nav>
     <a href="index.php" class="active">Dashboard</a>
     <a href="nodes.php">Nodes</a>
+    <a href="settings.php">Settings</a>
+    <?php if (auth_enabled()): ?>
+      <a href="logout.php" style="color:var(--muted)">Sign out</a>
+    <?php endif; ?>
   </nav>
 </header>
 <main>
@@ -195,5 +201,6 @@ $max_port_cnt = $t_ports ? max(array_column($t_ports, 'cnt')) : 1;
 </p>
 
 </main>
+<?php include __DIR__ . '/includes/footer.php'; ?>
 </body>
 </html>