fix!

generate.php

@@ -11,11 +11,12 @@ foreach (scandir('./images') as $inode) {
         continue;
     }
     
-    $file_name = basename($inode);
+    $file_name      = basename($inode);
+    $image_path     = "./images/$file_name";
     $thumbnail_path = "./images/thumbnails/$file_name";
     
     if ( ! file_exists($thumbnail_path)) {
-        $image_bytes = file_get_contents("./images/$file_name");
+        $image_bytes = file_get_contents($image_path);
         
         if ( ! $image_bytes) {
             echo "Warning: couldn't get contents of file $file_name\n";
@@ -66,7 +67,7 @@ foreach (scandir('./images') as $inode) {
                 </a>
             </div>
         ',
-        $inode,
+        $image_path,
         $thumbnail_path,
         $alt_text ?: ''
     );