diff --git a/sources/patches/app-add-ldap-auth.patch b/sources/patches/app-add-ldap-auth.patch
deleted file mode 100644
index eb51c42..0000000
--- a/sources/patches/app-add-ldap-auth.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-diff --git a/Core/Frameworks/Baikal/Core/Server.php b/Core/Frameworks/Baikal/Core/Server.php
-index e96fe39..b90b49e 100644
---- a/Core/Frameworks/Baikal/Core/Server.php
-+++ b/Core/Frameworks/Baikal/Core/Server.php
-@@ -133,6 +133,8 @@ class Server {
- 
-         if ($this->authType === 'Basic') {
-             $authBackend = new \Baikal\Core\PDOBasicAuth($this->pdo, $this->authRealm);
-+        } elseif ($this->authType === 'LDAP-UserBind') {
-+            $authBackend = new \Baikal\Core\LDAPUserBindAuth($this->pdo, $this->authRealm);
-         } else {
-             $authBackend = new \Sabre\DAV\Auth\Backend\PDO($this->pdo);
-             $authBackend->setRealm($this->authRealm);
-diff --git a/Core/Frameworks/Baikal/Model/Config/Standard.php b/Core/Frameworks/Baikal/Model/Config/Standard.php
-index 1ef5a51..32ec217 100644
---- a/Core/Frameworks/Baikal/Model/Config/Standard.php
-+++ b/Core/Frameworks/Baikal/Model/Config/Standard.php
-@@ -51,6 +51,22 @@ class Standard extends \Baikal\Model\Config {
-             "type"    => "string",
-             "comment" => "HTTP authentication type for WebDAV; default Digest"
-         ],
-+        "dav_ldap_uri" => [
-+            "type" => "string",
-+            "comment" => "URI to LDAP Server (for ldap-userbind auth); default ldapi:///"
-+        ],
-+        "dav_ldap_dn_template" => [
-+            "type" => "string",
-+            "comment" => "User DN for bind; with replacments %n => username, %u => user part, %d => domain part of username"
-+        ],
-+        "dav_ldap_displayname_attr" => [
-+            "type" => "string",
-+            "comment" => "LDAP-attribute for displayname; default cn"
-+        ],
-+        "dav_ldap_email_attr" => [
-+            "type" => "string",
-+            "comment" => "LDAP-attribute for email; default mail"
-+        ],
-         "admin_passwordhash" => [
-             "type"    => "string",
-             "comment" => "Baïkal Web admin password hash; Set via Baïkal Web Admin",
-@@ -64,6 +80,10 @@ class Standard extends \Baikal\Model\Config {
-         "card_enabled"       => true,
-         "cal_enabled"        => true,
-         "dav_auth_type"      => "Digest",
-+        "dav_ldap_uri"              => "ldapi:///",
-+        "dav_ldap_dn_template"      => "uid=%n,dc=example,dc=com",
-+        "dav_ldap_displayname_attr" => "cn",
-+        "dav_ldap_email_attr"       => "mail",
-         "admin_passwordhash" => "",
-         "auth_realm"         => "BaikalDAV",
-         "base_uri"           => ""
-@@ -103,7 +123,31 @@ class Standard extends \Baikal\Model\Config {
-         $oMorpho->add(new \Formal\Element\Listbox([
-             "prop"    => "dav_auth_type",
-             "label"   => "WebDAV authentication type",
--            "options" => ["Digest", "Basic"]
-+            "options" => ["Digest", "Basic", "LDAP-UserBind"]
-+        ]));
-+
-+        $oMorpho->add(new \Formal\Element\Text([
-+            "prop"  => "dav_ldap_uri",
-+            "label" => "LDAP URI"
-+        ]));
-+
-+        $oMorpho->add(new \Formal\Element\Text([
-+            "prop"    => "dav_ldap_dn_template",
-+            "label"   => "LDAP DN template",
-+            "popover" => [
-+                "title"   => "posible placeholder",
-+                "content" => "<strong>%n</strong> - username<br /><strong>%u</strong> - user part of username , when it is an email address)<br /><strong>%d</strong> - domain part",
-+            ]
-+        ]));
-+
-+        $oMorpho->add(new \Formal\Element\Text([
-+            "prop"  => "dav_ldap_displayname_attr",
-+            "label" => "LDAP attribute for DisplayName"
-+        ]));
-+
-+        $oMorpho->add(new \Formal\Element\Text([
-+            "prop"  => "dav_ldap_email_attr",
-+            "label" => "LDAP attribute for eMail"
-         ]));
- 
-         $oMorpho->add(new \Formal\Element\Password([