diff --git a/404.php b/404.php
index 1f01ea7..d3c6ced 100644
--- a/404.php
+++ b/404.php
@@ -1,4 +1,7 @@
 <?php 
+define("NAME", "");
+define("TITLE", "");
+define("WEB_URL", "");
 require_once("template.php");
 if (!file_exists("config.php"))
 {
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..fca3651
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,32 @@
+FROM php:8.2-apache
+RUN docker-php-ext-install mysqli
+RUN docker-php-ext-enable mysqli
+RUN apt-get update
+RUN apt-get install libzip-dev -y
+RUN docker-php-ext-install zip
+RUN docker-php-ext-enable zip
+RUN a2enmod rewrite
+RUN touch /usr/local/etc/php/conf.d/ssp.ini
+RUN echo "output_buffering = 16384" >> /usr/local/etc/php/conf.d/ssp.ini
+RUN echo "display_errors = off" >> /usr/local/etc/php/conf.d/ssp.ini
+RUN echo "error_reporting = E_ERROR" >> /usr/local/etc/php/conf.d/ssp.ini
+RUN apt install git -y
+WORKDIR /var/www/html
+RUN docker-php-ext-install gettext
+RUN docker-php-ext-install pdo_mysql
+RUN apt-get update && apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng-dev && docker-php-ext-configure gd --with-freetype --with-jpeg && docker-php-ext-install -j$(nproc) gd
+RUN apt-get install -y locales
+RUN locale-gen en_GB.UTF-8
+RUN sed -i '/en_GB.UTF-8/s/^# //g' /etc/locale.gen && \
+    locale-gen
+RUN apt-get install -y curl
+# And clean up the image
+RUN rm -rf /var/lib/apt/lists/*
+
+RUN curl -Lsf 'https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz' | tar -C '/usr/local' -xvzf -
+ENV PATH /usr/local/go/bin:$PATH
+RUN go get github.com/mailhog/mhsendmail
+RUN cp /root/go/bin/mhsendmail /usr/bin/mhsendmail
+RUN echo 'sendmail_path = /usr/bin/mhsendmail --smtp-addr mailhog:1025' > /usr/local/etc/php/php.ini
+
+
diff --git a/admin/user.php b/admin/user.php
index 04c7ca4..315a501 100644
--- a/admin/user.php
+++ b/admin/user.php
@@ -47,7 +47,7 @@
 ?>
 <div class="text-center">
 	  <h1><?php 
-	  if ($_SESSION['user'] == $_GET['id'])
+	  if (isset($_GET['id']) && isset($_SESSION['user']) && $_SESSION['user'] == $_GET['id'])
 	  {
 		echo _("User settings");
 	  }else{
diff --git a/classes/constellation.php b/classes/constellation.php
index 3dba616..78558c1 100644
--- a/classes/constellation.php
+++ b/classes/constellation.php
@@ -69,7 +69,7 @@ public function render_incidents($future=false, $offset=0, $limit = 5, $admin =
    * @param boolean $admin
    * @return array of services
    */
-  public function render_status($admin = false, $heading = true){
+  public function render_status($admin = false, $heading = true): array{
     global $mysqli;
 
     //$query = $mysqli->query("SELECT id, name, description FROM services");
@@ -104,27 +104,12 @@ public function render_status($admin = false, $heading = true){
     }
     if (!$admin)
     {
-      ?>
-      <script>
-      $(document).ready(function(){
-        $('[data-toggle="tooltip"]').tooltip();
-      });
-      </script>
-      <?php
-      //echo '<div id="status-container" class="clearfix">';
-      //$arrCompletedGroups = array();
+      
       foreach($array as $service){
-        //print_r($service);
-        //if ( !empty($service->group_name) && !in_array($service->group_name, $arrCompletedGroups)) {
-//print $service->name;
-        //  $arrCompletedGroups[] = $service['group_name'];
-        //  $service->render(true);
-        //} else {
         $service->render();
-        //}
       }
       echo '</ul>';
-      //echo '</div>';
+      return $array;
     }
     else{
       return $array;
diff --git a/classes/incident.php b/classes/incident.php
index 3a3cd0a..af7a695 100644
--- a/classes/incident.php
+++ b/classes/incident.php
@@ -223,7 +223,7 @@ public function render($admin=0){
       <?php
   }
 
-  public function jsonSerialize() {
+  public function jsonSerialize():mixed {
     return [
       "id" => $this->id,
       "date" => $this->timestamp,
diff --git a/classes/locale-negotiator.php b/classes/locale-negotiator.php
index b13ee23..94060c4 100644
--- a/classes/locale-negotiator.php
+++ b/classes/locale-negotiator.php
@@ -150,7 +150,6 @@ class LocaleNegotiator
 		'nl_BE' => 'Nederlands',
 		'nl_NL' => 'Nederlands',
 		'nn_NO' => 'Nynorsk',
-		'nb_NO' => 'Norsk Bokmål',
 		'nso_ZA' => 'Northern sotho',
 		'oc_FR' => 'Occitan',
 		'or_IN' => 'ଓଡ଼ିଆ',
diff --git a/classes/notification.php b/classes/notification.php
index 762bbd7..cf11ce7 100644
--- a/classes/notification.php
+++ b/classes/notification.php
@@ -60,6 +60,11 @@ public function notify_subscribers()
         $sql = "SELECT DISTINCT subscriberIDFK FROM services_subscriber WHERE serviceIDFK IN (" . $this->serviceids . ")";
         $query = $mysqli->query($sql);
 
+        if (0 === $query->num_rows) {
+          // skip processing if no one needs to be notified
+          return;
+        }
+
         // Create the queue tasks for email/telegram notifications
         $queue = new Queue();
         $queue->status  = $queue->all_status['populating'];
@@ -125,7 +130,7 @@ public function notify_subscribers()
      * @param string $msg Body of message
      * @return boolean true = Sent / False = failed
      */
-    public function submit_queue_telegram($userID, $firstname, $msg)
+    public static function submit_queue_telegram($userID, $firstname, $msg)
     {
         // TODO Handle limitations (Max 30 different subscribers per second)
         // TODO Error handling
@@ -150,7 +155,7 @@ public function submit_queue_telegram($userID, $firstname, $msg)
      * @param String $uthkey Users token for managing subscription
      * @return void
      */
-    public function submit_queue_email($subscriber, $subject, $msg)
+    public static function submit_queue_email($subscriber, $subject, $msg): bool
     {
         // TODO Error handling
         $mailer = new Mailer();
diff --git a/classes/queue.php b/classes/queue.php
index dd8187c..adb6653 100644
--- a/classes/queue.php
+++ b/classes/queue.php
@@ -49,7 +49,7 @@ public function add_task() {
      * Remove task from the queue
      * @return void
      */
-    public function delete_task($task_id){
+    public static function delete_task($task_id){
         global $mysqli;
         $stmt = $mysqli->prepare("DELETE FROM queue_task WHERE id = ?");
         $stmt->bind_param("i", $task_id);
@@ -98,14 +98,14 @@ public function add_notification($arr_data) {
         $this->set_task_status($this->all_status['ready']); // Make task available for release
     }
 
-    public function update_notification_retries($task_id, $subscriber_id) {
+    public static function update_notification_retries($task_id, $subscriber_id) {
         global $mysqli;
         $stmt = $mysqli->prepare("UPDATE queue_notify SET retries = retries+1 WHERE task_id = ? AND subscriber_id = ?");
         $stmt->bind_param("ii", $task_id, $subscriber_id);
         $stmt->execute();
     }
 
-    public function delete_notification($task_id, $subscriber_id) {
+    public static function delete_notification($task_id, $subscriber_id) {
         global $mysqli;
         $stmt = $mysqli->prepare("DELETE FROM queue_notify WHERE task_id = ? AND subscriber_id = ?");
         $stmt->bind_param("ii", $task_id, $subscriber_id);
@@ -114,7 +114,7 @@ public function delete_notification($task_id, $subscriber_id) {
     }
 
     // TODO: Fix max attempts for notifications
-    public function process_queue(){
+    public static function process_queue(){
       global $mysqli;
       $stmt = $mysqli->query("SELECT qn.id, qn.task_id, qn.status, qn.subscriber_id, qn.retries, sub.firstname, sub.userID, sub.token FROM queue_notify AS qn INNER JOIN subscribers AS sub ON qn.subscriber_id = sub.subscriberID WHERE qn.status NOT LIKE 2 AND sub.active=1");
       while ( $result = $stmt->fetch_assoc() ) {
diff --git a/classes/service-group.php b/classes/service-group.php
index 933571a..fef8934 100644
--- a/classes/service-group.php
+++ b/classes/service-group.php
@@ -8,6 +8,7 @@ class ServiceGroup
   private $name;
   private $description;
   private $visibility_id;
+  private $status;
 
   /**
    * Constructs servicegroup from its data.
@@ -16,7 +17,7 @@ class ServiceGroup
    * @param String $description tooltip text
    * @param int $visibility_id how to display group items
    */
-  function __construct($id, $name, $description, $visibility_id)
+  function __construct($id, $name, $description, $visibility_id, $status)
 
   {
     //TODO: Maybe get data from ID?
@@ -153,7 +154,7 @@ public static function delete()
    * Get list of services groups.
    * @return array $groups
    */
-  public function get_groups() {
+  public static function get_groups() {
     global $mysqli;
     $stmt = $mysqli->query("SELECT id, name FROM services_groups ORDER by name ASC");
 
diff --git a/classes/service.php b/classes/service.php
index 268715c..5ed577e 100644
--- a/classes/service.php
+++ b/classes/service.php
@@ -180,7 +180,7 @@ public static function delete()
    * @param Service[] $array array of services
    * @return void
    */
-  public static function current_status($array){
+  public static function current_status($array): void{
     global $all, $some, $classes;
     $statuses = array(0,0,0,0);
     $worst = 5;
@@ -258,7 +258,7 @@ public function render(){
     }
   }
 
-  public function jsonSerialize() {
+  public function jsonSerialize(): mixed {
     global $statuses;
     return [
       "id" => $this->id,
diff --git a/classes/subscriber.php b/classes/subscriber.php
index 0fef6fd..9984513 100644
--- a/classes/subscriber.php
+++ b/classes/subscriber.php
@@ -190,7 +190,7 @@ public function is_active_subscriber($token)
     {
         global $mysqli;
 
-
+        // error_log(print_r($token, TRUE));
         $stmt = $mysqli->prepare("SELECT subscriberID, token, userID, active, expires FROM subscribers WHERE token LIKE ? LIMIT 1");
         $stmt->bind_param("s", $token );
         $stmt->execute();
@@ -202,7 +202,7 @@ public function is_active_subscriber($token)
             // No data found, fail gently...
             return false;
         }
-
+        // error_log(print_r($row, TRUE));
         // If account is not already active, check if we are within timeframe of exipre +2h
         // and active if so, otherwise,delete account and return falsev
         if ( $row['active'] <> 1 ) {
diff --git a/classes/user.php b/classes/user.php
index f613373..71c8576 100644
--- a/classes/user.php
+++ b/classes/user.php
@@ -210,12 +210,12 @@ public static function add()
   public static function login()
   {
     global $message, $mysqli;
-    if (!isset($_POST['email']) && !isset($_POST['email']))
+    if (!isset($_POST['email']) && !isset($_POST['pass']))
     {
       return;
     }
 
-    if ((!isset($_POST['email']) || !isset($_POST['email'])))
+    if ((!isset($_POST['email']) || !isset($_POST['pass'])))
     {
       $message = _("Please fill in your email and password!");
       return;
diff --git a/create-server-config.php b/create-server-config.php
index c3130da..f87c2aa 100644
--- a/create-server-config.php
+++ b/create-server-config.php
@@ -7,17 +7,26 @@
 // This is needed because some hosts do not either unzip hidden files
 // or neither GitHub puts that file inside the zips.
 /********************************************************************/
+$apacheExampleName = "ApacheHtaccess";
+$apacheProductionName = ".htaccess";
+$iisExampleName = "IISWebConfig";
+$iisProductionName = "web.config";
 if(stripos($_SERVER['SERVER_SOFTWARE'],'apache')!== false){
-$f = fopen(".htaccess", "a+");
-$f2 = fopen("ApacheHtaccess","r");
-fwrite($f, fread($f2, filesize("ApacheHtaccess")));
-fclose($f);
-fclose($f2);
+  if(!file_exists($apacheProductionName)) {
+    $f = fopen($apacheProductionName, "a+");
+    $f2 = fopen($apacheExampleName,"r");
+    fwrite($f, fread($f2, filesize($apacheExampleName)));
+    fclose($f);
+    fclose($f2);
+  }
+// skipping renaming file if it already exists
 } else {
-$f = fopen("web.config", "a+");
-$f2 = fopen("IISWebConfig","r");
-fwrite($f, fread($f2, filesize("IISWebConfig")));
-fclose($f);
-fclose($f2);
+  if(!file_exists($iisProductionName)) {
+    $f = fopen($iisProductionName, "a+");
+    $f2 = fopen($iisExampleName,"r");
+    fwrite($f, fread($f2, filesize($iisExampleName)));
+    fclose($f);
+    fclose($f2);
+  }
 }
 ?>
diff --git a/css/main.css b/css/main.css
index 41fad38..76bb956 100644
--- a/css/main.css
+++ b/css/main.css
@@ -95,7 +95,7 @@ div.center {
 #wrapper
 {
 	max-width: 1024px;
-	min-height: calc(100vh - 157px);
+	min-height: calc(100vh - 139px);
 	padding-right: 15px;
 	padding-left: 15px
 }
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..addea76
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,31 @@
+version: '3'
+
+networks:
+  status-db:
+
+services:
+  server-status:
+    build: .
+    volumes:
+      - ./:/var/www/html
+    ports:
+      - 4000:80
+    networks:
+      - status-db
+  dbserver:
+    image: mysql
+    command: --default-authentication-plugin=mysql_native_password
+    environment:
+      MYSQL_ROOT_PASSWORD: e347h43cve89
+      MYSQL_DATABASE: server_status
+    volumes:
+      - ./database:/var/lib/mysql
+    networks:
+      - status-db
+  mailhog:
+    image: mailhog/mailhog
+    ports:
+      - "1025:1025"
+      - "8025:8025"
+    networks:
+      - status-db
\ No newline at end of file
diff --git a/index.php b/index.php
index c05380e..239ad7b 100644
--- a/index.php
+++ b/index.php
@@ -40,14 +40,13 @@
 define("WEB_URL", $db->getSetting($mysqli,"url"));
 define("MAILER_NAME", $db->getSetting($mysqli,"mailer"));
 define("MAILER_ADDRESS", $db->getSetting($mysqli,"mailer_email"));
-
-define("SUBSCRIBE_EMAIL", $db->getBooleanSetting($mysqli,"subscribe_email"));
-define("SUBSCRIBE_TELEGRAM", $db->getBooleanSetting($mysqli,"subscribe_telegram"));
-define("TG_BOT_USERNAME", $db->getSetting($mysqli,"tg_bot_username"));
-define("TG_BOT_API_TOKEN", $db->getSetting($mysqli,"tg_bot_api_token"));
-define("GOOGLE_RECAPTCHA", $db->getBooleanSetting($mysqli,"google_recaptcha"));
-define("GOOGLE_RECAPTCHA_SITEKEY", $db->getSetting($mysqli,"google_recaptcha_sitekey"));
-define("GOOGLE_RECAPTCHA_SECRET", $db->getSetting($mysqli,"google_recaptcha_secret"));
+define("SUBSCRIBE_EMAIL", $db->getBooleanSetting($mysqli,"subscribe_email") ?: "");
+define("SUBSCRIBE_TELEGRAM", $db->getBooleanSetting($mysqli,"subscribe_telegram") ?: "");
+define("TG_BOT_USERNAME", $db->getSetting($mysqli,"tg_bot_username") ?: "");
+define("TG_BOT_API_TOKEN", $db->getSetting($mysqli,"tg_bot_api_token") ?: "");
+define("GOOGLE_RECAPTCHA", $db->getBooleanSetting($mysqli,"google_recaptcha") ?: "");
+define("GOOGLE_RECAPTCHA_SITEKEY", $db->getSetting($mysqli,"google_recaptcha_sitekey") ?: "");
+define("GOOGLE_RECAPTCHA_SECRET", $db->getSetting($mysqli,"google_recaptcha_secret") ?: "");
 $offset = 0;
 
 if (isset($_GET['ajax']))
@@ -101,7 +100,7 @@
     <?php $constellation->render_status();?>
     </div>
 
-<?php if ($mysqli->query("SELECT count(*) FROM status")->num_rows)
+<?php if ($mysqli->query("SELECT count(*) FROM status"))
 {
   ?>
       <div id="timeline">
@@ -119,3 +118,10 @@
 
 Template::render_footer();
 }
+?>
+<script>
+$(document).ready(function(){
+  $('[data-toggle="tooltip"]').tooltip();
+});
+</script>
+<?php
\ No newline at end of file
diff --git a/libs/php_idn/idna.php b/libs/php_idn/idna.php
index bac2b63..af8f98e 100644
--- a/libs/php_idn/idna.php
+++ b/libs/php_idn/idna.php
@@ -12,7 +12,7 @@ function ordUTF8($c, $index = 0, &$bytes = null)
     $bytes = 0;
     if ($index >= $len)
     return false;
-    $h = ord($c{$index});
+    $h = ord($c[$index]);
     if ($h <= 0x7F) {
     $bytes = 1;
     return $h;
@@ -21,18 +21,18 @@ function ordUTF8($c, $index = 0, &$bytes = null)
     return false;
     else if ($h <= 0xDF && $index < $len - 1) {
     $bytes = 2;
-    return ($h & 0x1F) << 6 | (ord($c{$index + 1}) & 0x3F);
+    return ($h & 0x1F) << 6 | (ord($c[$index + 1]) & 0x3F);
     }
     else if ($h <= 0xEF && $index < $len - 2) {
     $bytes = 3;
-    return ($h & 0x0F) << 12 | (ord($c{$index + 1}) & 0x3F) << 6
-    | (ord($c{$index + 2}) & 0x3F);
+    return ($h & 0x0F) << 12 | (ord($c[$index + 1]) & 0x3F) << 6
+    | (ord($c[$index + 2]) & 0x3F);
     }
     else if ($h <= 0xF4 && $index < $len - 3) {
     $bytes = 4;
-    return ($h & 0x0F) << 18 | (ord($c{$index + 1}) & 0x3F) << 12
-    | (ord($c{$index + 2}) & 0x3F) << 6
-    | (ord($c{$index + 3}) & 0x3F);
+    return ($h & 0x0F) << 18 | (ord($c[$index + 1]) & 0x3F) << 12
+    | (ord($c[$index + 2]) & 0x3F) << 6
+    | (ord($c[$index + 3]) & 0x3F);
     }
     else
     return false;
diff --git a/libs/templates/email_status_update.html b/libs/templates/email_status_update.html
index dea833e..8cbde2e 100644
--- a/libs/templates/email_status_update.html
+++ b/libs/templates/email_status_update.html
@@ -52,5 +52,5 @@ <h2 style="text-align: center;">%service_status_update_from% %name%</h2>
 </tr>
 </tbody>
 </table>
-<p style="text-align: center;"><a href="%url%/?do=unsubscribe&amp;token=%token%"><sub><sup>%unsubscribe%</sup></sub></a></p>
+<p style="text-align: center;"><a href="%url%/?do=unsubscribe&amp;type=2&amp;token=%token%"><sub><sup>%unsubscribe%</sup></sub></a></p>
 <p style="text-align: center;"><a href="%url%"><img src="%url%/favicon/apple-icon-57x57.png" alt="" />&nbsp;%powered_by%&nbsp;Server-Status</a></p>
\ No newline at end of file
diff --git a/template.php b/template.php
index ba89407..fb2532a 100644
--- a/template.php
+++ b/template.php
@@ -1,4 +1,11 @@
 <?php
+
+// enable this for debugging
+// error_reporting(E_ALL);
+// ini_set('display_startup_errors', 1);
+// ini_set('display_errors', 1);
+// ini_set("log_errors", 1);
+
 $statuses = array(_("Major outage"), _("Minor outage"), _("Planned maintenance"), _("Operational") );
 $classes = array("danger", "warning", "primary", "success" );
 $icons = array("fa fa-times", "fa fa-exclamation", "fa fa-info", "fa fa-check" );
@@ -26,7 +33,8 @@ public static function render_header($page_name, $admin = false){
        if ( 'admin' == $str_url ) {
            $strSubsMenu = '';
        } else {
-           if (SUBSCRIBE_EMAIL || SUBSCRIBE_TELEGRAM ) {
+        $strSubsMenu = '';
+           if (defined('SUBSCRIBE_EMAIL') || defined('SUBSCRIBE_TELEGRAM') ) {
                // Subscriber menu is to be shown...
                $strSubsMenu = '<ul class="nav navbar-nav mr-auto">';
                // If subscriber is not logged on, display subscriber menus
@@ -56,9 +64,9 @@ public static function render_header($page_name, $admin = false){
       <html lang="en">
       <head>
        <?php
-       if(!admin){
+       if(defined('admin') && !admin){
         $headfile = fopen("head.txt", "r") or die("Unable to open head.txt!");
-        $head_additionalcode = fread($versionfile,filesize("head.txt"));
+        $head_additionalcode = fread($versionfile ?? "Version2Beta8",filesize("head.txt"));
         fclose($headfile);
         echo $head_additionalcode;
         }
@@ -237,7 +245,7 @@ public static function render_footer($admin = false)
     <?php }?>
     <script src="<?php echo WEB_URL;?>/js/vendor/bootstrap.min.js"></script>
     <script src="<?php echo WEB_URL;?>/js/main.js"></script>
-    <?php if ( GOOGLE_RECAPTCHA ) { ?><script src='https://www.google.com/recaptcha/api.js'></script><?php }?>
+    <?php if ( defined('GOOGLE_RECAPTCHA') ) { ?><script src='https://www.google.com/recaptcha/api.js'></script><?php }?>
   </body>
   </html>
 <?php