More OpenID improvements

public/.htaccess

@@ -28,7 +28,7 @@ RewriteRule .* https://%{SERVER_NAME}%{REQUEST_URI} [R=301,L]
 
 # rewrite OpenID clients to YADIS file
 RewriteCond %{HTTP_ACCEPT} ^application/xrds\+xml [NC]
-RewriteRule ^$ /yadis.xml [PT]
+RewriteRule ^$ /yadis.xrds [PT]
 
 # block files and folders beginning with a dot, such as .git
 # except for the .well-known folder, which is used for Let's Encrypt and security.txt
@@ -57,6 +57,7 @@ RewriteRule ^(.*) index.php [L]
 # MIME types
 <IfModule mod_mime.c>
 AddType application/pgp-keys asc
+AddType application/xrds+xml xrds
 </IfModule>
 
 # compress text file responses

public/yadis.xml

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<xrds:XRDS xmlns="xri://$xrd*($v*2.0)" xmlns:xrds="xri://$xrds" xmlns:simple="http://xrds-simple.net/core/1.0">
-    <XRD version="2.0">
-        <Service priority="10">
-            <Type>http://specs.openid.net/auth/2.0/signon</Type>
-            <URI>https://id.lukasbestle.com/</URI>
-            <LocalID>https://lukasbestle.com/</LocalID>
-        </Service>
-        <Service priority="20" xmlns:openid="http://openid.net/xmlns/1.0">
-            <Type>http://openid.net/signon/1.0</Type>
-            <URI>https://id.lukasbestle.com/</URI>
-            <openid:Delegate>https://lukasbestle.com/</openid:Delegate>
-        </Service>
-    </XRD>
-</xrds:XRDS>

public/yadis.xrds

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xrds:XRDS xmlns="xri://$xrd*($v*2.0)" xmlns:xrds="xri://$xrds" xmlns:simple="http://xrds-simple.net/core/1.0">
+    <XRD version="2.0">
+        <Service xmlns:openid="http://openid.net/xmlns/1.0">
+            <Type>http://openid.net/signon/1.0</Type>
+            <URI>https://openid.indieauth.com/openid</URI>
+            <openid:Delegate>https://lukasbestle.com/</openid:Delegate>
+        </Service>
+    </XRD>
+</xrds:XRDS>

site/controllers/home.php

@@ -0,0 +1,5 @@
+<?php
+
+return function ($kirby) {
+    $kirby->response()->header('X-XRDS-Location', url('yadis.xrds'));
+};

site/snippets/header.php

@@ -8,7 +8,6 @@
     <title><?= $site->title() ?><?php if(!$page->is('home')): ?> ~ <?= $page->title() ?><?php endif ?></title>
 
     <?php if($page->is('home')): ?>
-    <link rel="openid.delegate" href="<?= url() ?>">
     <link rel="openid.server" href="https://openid.indieauth.com/openid">
     <link rel="pgpkey" href="<?= url('pgp.asc') ?>">
     <?php endif ?>