diff --git a/precache.php b/precache.php
deleted file mode 100644
index 376f78f..0000000
--- a/precache.php
+++ /dev/null
@@ -1,365 +0,0 @@
-<?php
-if (PHP_SAPI !== 'cli')
-{
-  http_response_code(404);
-  exit;
-}
-
-define('BRATONIEN_TOOLS_PRECACHE_BUILD', true);
-define('PHPWG_ROOT_PATH', rtrim(dirname(__DIR__, 2), DIRECTORY_SEPARATOR).DIRECTORY_SEPARATOR);
-
-$_SERVER['REMOTE_ADDR'] = '127.0.0.1';
-$_SERVER['SERVER_ADDR'] = '127.0.0.1';
-$_SERVER['SERVER_NAME'] = 'localhost';
-$_SERVER['HTTP_HOST'] = 'localhost';
-$_SERVER['SERVER_PORT'] = '80';
-$_SERVER['REQUEST_METHOD'] = 'GET';
-$_SERVER['REQUEST_URI'] = '/';
-$_SERVER['SCRIPT_NAME'] = '/plugins/bratonien_tools/precache.php';
-$_SERVER['PHP_SELF'] = $_SERVER['SCRIPT_NAME'];
-$_SERVER['QUERY_STRING'] = '';
-$_SERVER['HTTP_USER_AGENT'] = 'Bratonien-Watermark-Precache/1.4';
-$_SERVER['HTTPS'] = 'off';
-
-require_once(PHPWG_ROOT_PATH.'include/common.inc.php');
-
-if (!defined('BRATONIEN_TOOLS_PATH'))
-{
-  fwrite(STDERR, "Bratonien Tools ist nicht aktiv.\n");
-  exit(1);
-}
-
-require_once(BRATONIEN_TOOLS_PATH.'include/watermark_runtime.inc.php');
-require_once(BRATONIEN_TOOLS_PATH.'tools/image_cache.inc.php');
-require_once(PHPWG_ROOT_PATH.'include/derivative.inc.php');
-
-function bratonien_tools_precache_status($state, $message, $total=0, $completed=0, $generated=0, $cached=0, $skipped=0, $errors=0, $current='')
-{
-  bratonien_tools_write_precache_status(array(
-    'state' => $state,
-    'message' => $message,
-    'total' => (int)$total,
-    'completed' => (int)$completed,
-    'generated' => (int)$generated,
-    'cached' => (int)$cached,
-    'skipped' => (int)$skipped,
-    'errors' => (int)$errors,
-    'current' => (string)$current,
-  ));
-}
-
-function bratonien_tools_precache_url_to_size($value)
-{
-  $parts = explode('x', (string)$value, 2);
-  if (count($parts) === 1)
-  {
-    $size = max(1, (int)$parts[0]);
-    return array($size, $size);
-  }
-  return array(max(1, (int)$parts[0]), max(1, (int)$parts[1]));
-}
-
-function bratonien_tools_precache_custom_params($key)
-{
-  $tokens = explode('_', (string)$key);
-  if (!$tokens)
-  {
-    return null;
-  }
-
-  $token = array_shift($tokens);
-  $crop = 0;
-  $min_size = null;
-
-  if (isset($token[0]) && $token[0] === 's')
-  {
-    $size = bratonien_tools_precache_url_to_size(substr($token, 1));
-  }
-  elseif (isset($token[0]) && $token[0] === 'e')
-  {
-    $crop = 1;
-    $size = $min_size = bratonien_tools_precache_url_to_size(substr($token, 1));
-  }
-  else
-  {
-    if (count($tokens) < 2)
-    {
-      return null;
-    }
-    $size = bratonien_tools_precache_url_to_size($token);
-    $crop_token = array_shift($tokens);
-    $min_size = bratonien_tools_precache_url_to_size(array_shift($tokens));
-    $crop = char_to_fraction($crop_token);
-  }
-
-  $params = new DerivativeParams(new SizingParams($size, $crop, $min_size));
-  ImageStdParams::apply_global($params);
-  return $params;
-}
-
-if (!bratonien_tools_watermark_engine_enabled())
-{
-  bratonien_tools_precache_status('complete', 'Wasserzeichen-Engine ist deaktiviert; kein Precache notwendig.');
-  echo "Wasserzeichen-Engine ist deaktiviert; kein Precache notwendig.\n";
-  exit(0);
-}
-
-$profiles = array();
-foreach (bratonien_tools_get_watermark_profiles() as $profile)
-{
-  $profile_id = (int)$profile['id'];
-  if ($profile_id > 0 && !empty($profile['active']) && bratonien_tools_profile_watermark_path($profile))
-  {
-    $profiles[$profile_id] = $profile;
-  }
-}
-
-if (!$profiles)
-{
-  bratonien_tools_precache_status('complete', 'Keine aktiven Wasserzeichenprofile vorhanden.');
-  echo "Keine aktiven Wasserzeichenprofile vorhanden.\n";
-  exit(0);
-}
-
-$categories = bratonien_tools_get_category_tree();
-$rules = bratonien_tools_get_album_rules();
-$defaults = bratonien_tools_get_watermark_defaults();
-$category_profiles = array();
-foreach ($categories as $category)
-{
-  $category_id = (int)$category['id'];
-  $effective = bratonien_tools_resolve_album_rule($category_id, $categories, $rules, $defaults);
-  if ($effective['mode'] === 'profile' && !empty($effective['profile_id']))
-  {
-    $profile_id = (int)$effective['profile_id'];
-    if (isset($profiles[$profile_id]))
-    {
-      $category_profiles[$category_id] = $profile_id;
-    }
-  }
-}
-
-$image_categories = array();
-$result = pwg_query('SELECT image_id, category_id FROM '.IMAGE_CATEGORY_TABLE.' ORDER BY image_id, category_id');
-while ($row = pwg_db_fetch_assoc($result))
-{
-  $image_id = (int)$row['image_id'];
-  $image_categories[$image_id][] = (int)$row['category_id'];
-}
-
-$variants = array();
-foreach (ImageStdParams::get_defined_type_map() as $type => $params)
-{
-  $variants[$type] = $params;
-}
-foreach (ImageStdParams::$custom as $custom_key => $last_used)
-{
-  $params = bratonien_tools_precache_custom_params($custom_key);
-  if ($params)
-  {
-    $variants['custom:'.$custom_key] = $params;
-  }
-}
-
-$images = array();
-$total = 0;
-$result = pwg_query('SELECT * FROM '.IMAGES_TABLE.' ORDER BY id');
-while ($image = pwg_db_fetch_assoc($result))
-{
-  $image_id = (int)$image['id'];
-  $profile_ids = array();
-  foreach ($image_categories[$image_id] ?? array() as $category_id)
-  {
-    if (isset($category_profiles[$category_id]))
-    {
-      $profile_ids[$category_profiles[$category_id]] = true;
-    }
-  }
-  $image['_bratonien_profile_ids'] = array_keys($profile_ids);
-  if ($profile_ids)
-  {
-    $total += count($profile_ids) * count($variants);
-  }
-  $images[] = $image;
-}
-
-$endpoint = 'http://127.0.0.1/plugins/'.BRATONIEN_TOOLS_ID.'/watermark.php';
-$completed = 0;
-$generated = 0;
-$already_cached = 0;
-$skipped = 0;
-$errors = 0;
-$last_status_write = 0.0;
-
-bratonien_tools_precache_status('running', 'Wasserzeichen-Precache wird aufgebaut.', $total, 0, 0, 0, 0, 0, 'Vorbereitung');
-
-foreach ($images as $image)
-{
-  $image_id = (int)$image['id'];
-  $profile_ids = $image['_bratonien_profile_ids'];
-  unset($image['_bratonien_profile_ids']);
-
-  if (!$profile_ids)
-  {
-    continue;
-  }
-
-  $src_image = new SrcImage($image);
-  $source_path = $src_image->get_path();
-  if (!is_file($source_path) || !is_readable($source_path))
-  {
-    $candidate_count = count($profile_ids) * count($variants);
-    $completed += $candidate_count;
-    $errors += $candidate_count;
-    fwrite(STDERR, "Bild #$image_id: Quelldatei nicht lesbar: $source_path\n");
-    bratonien_tools_precache_status('running', 'Wasserzeichen-Precache wird aufgebaut.', $total, $completed, $generated, $already_cached, $skipped, $errors, 'Bild #'.$image_id.' nicht lesbar');
-    continue;
-  }
-
-  foreach ($profile_ids as $profile_id)
-  {
-    $profile = $profiles[$profile_id];
-
-    foreach ($variants as $variant_name => $params)
-    {
-      $current = 'Bild #'.$image_id.' · Profil #'.$profile_id.' · '.$variant_name;
-      $completed++;
-
-      if ($src_image->has_size())
-      {
-        $size = $params->compute_final_size($src_image->get_size());
-        if ($size && ($size[0] < (int)$profile['min_width'] || $size[1] < (int)$profile['min_height']))
-        {
-          $skipped++;
-          continue;
-        }
-      }
-
-      $derivative = new DerivativeImage($params, $src_image);
-      $effective_type = $derivative->get_type();
-      if ($effective_type === 'Original')
-      {
-        $skipped++;
-        continue;
-      }
-
-      $effective_params = $params;
-      if ($effective_type !== IMG_CUSTOM)
-      {
-        $resolved_params = ImageStdParams::get_by_type($effective_type);
-        if ($resolved_params)
-        {
-          $effective_params = $resolved_params;
-        }
-      }
-
-      $derivative_path = $derivative->get_path();
-      $root_path = PHPWG_ROOT_PATH;
-      if (strpos($derivative_path, $root_path) !== 0)
-      {
-        $skipped++;
-        continue;
-      }
-
-      $rel_url = substr($derivative_path, strlen($root_path));
-      if (strpos($rel_url, PWG_DERIVATIVE_DIR) !== 0)
-      {
-        $skipped++;
-        continue;
-      }
-
-      if ($effective_type !== $variant_name && strpos($variant_name, 'custom:') !== 0)
-      {
-        $current .= ' → '.$effective_type;
-      }
-
-      $extension = strtolower(pathinfo($derivative_path, PATHINFO_EXTENSION));
-      $descriptor = bratonien_tools_runtime_cache_descriptor($rel_url, $profile, $effective_params, $source_path, $extension);
-      if (!$descriptor)
-      {
-        $errors++;
-        continue;
-      }
-
-      if (is_file($descriptor['path']) && is_readable($descriptor['path']))
-      {
-        $already_cached++;
-      }
-      else
-      {
-        $profile_version = $descriptor['profile_version'];
-        $signature = bratonien_tools_runtime_sign($rel_url, $profile_id, $profile_version);
-        $url = $endpoint.'?p='.$profile_id.'&v='.rawurlencode($profile_version).
-          '&u='.rawurlencode(bratonien_tools_runtime_b64url_encode($rel_url)).'&s='.$signature;
-
-        $ok = false;
-        if (function_exists('curl_init'))
-        {
-          $ch = curl_init($url);
-          curl_setopt_array($ch, array(
-            CURLOPT_RETURNTRANSFER => false,
-            CURLOPT_FOLLOWLOCATION => true,
-            CURLOPT_MAXREDIRS => 2,
-            CURLOPT_CONNECTTIMEOUT => 3,
-            CURLOPT_TIMEOUT => 120,
-            CURLOPT_FAILONERROR => false,
-            CURLOPT_USERAGENT => 'Bratonien-Watermark-Precache/1.4',
-            CURLOPT_WRITEFUNCTION => static function ($ch, $data) { return strlen($data); },
-          ));
-          curl_exec($ch);
-          $status = (int)curl_getinfo($ch, CURLINFO_HTTP_CODE);
-          $curl_error = curl_error($ch);
-          curl_close($ch);
-          $ok = ($status >= 200 && $status < 300 && is_file($descriptor['path']));
-          if (!$ok)
-          {
-            fwrite(STDERR, "Bild #$image_id / Profil #$profile_id / $variant_name: Precache fehlgeschlagen (HTTP $status".($curl_error !== '' ? ", $curl_error" : '').").\n");
-          }
-        }
-        else
-        {
-          $context = stream_context_create(array('http'=>array('timeout'=>120, 'ignore_errors'=>true)));
-          @file_get_contents($url, false, $context);
-          $ok = is_file($descriptor['path']);
-          if (!$ok)
-          {
-            fwrite(STDERR, "Bild #$image_id / Profil #$profile_id / $variant_name: Precache fehlgeschlagen.\n");
-          }
-        }
-
-        if ($ok)
-        {
-          $generated++;
-        }
-        else
-        {
-          $errors++;
-        }
-      }
-
-      $now = microtime(true);
-      if ($now - $last_status_write >= 0.35 || $completed >= $total)
-      {
-        bratonien_tools_precache_status('running', 'Wasserzeichen-Precache wird aufgebaut.', $total, $completed, $generated, $already_cached, $skipped, $errors, $current);
-        $last_status_write = $now;
-      }
-    }
-  }
-}
-
-$state = $errors > 0 ? 'error' : 'complete';
-$message = $errors > 0
-  ? 'Wasserzeichen-Precache abgeschlossen, aber nicht alle Varianten konnten erzeugt werden.'
-  : 'Wasserzeichen-Precache vollständig aufgebaut.';
-bratonien_tools_precache_status($state, $message, $total, $completed, $generated, $already_cached, $skipped, $errors, '');
-
-printf(
-  "Wasserzeichen-Precache: %d Varianten geprueft, %d neu erzeugt, %d bereits vorhanden, %d uebersprungen, %d Fehler.\n",
-  $completed,
-  $generated,
-  $already_cached,
-  $skipped,
-  $errors
-);
-
-exit($errors > 0 ? 1 : 0);