Fixup machine endpoints

.htaccess

@@ -31,6 +31,9 @@ RewriteRule ^domains/[^/]+/(.+[^/])$ /$1/ [R]
 RewriteCond %{REQUEST_FILENAME} -d
 RewriteRule ^subdom/[^/]+/(.+[^/])$ /$1/ [R]
 
+# Route /api/data.json and /llms.txt to index.php for machine-readable data
+RewriteRule ^(api/data\.json|llms\.txt)$ index.php [L,QSA]
+
 # Route /cv to index.php for CV view
 RewriteCond %{REQUEST_FILENAME} !-f
 RewriteCond %{REQUEST_FILENAME} !-d

data.json

@@ -9,7 +9,7 @@
   "contact_links": {
     "Website": "https://www.dejvino.cz",
     "Email": "mailto:explosive@dejvino.cz",
-    "Resume": "https://dejvino.cz/cv"
+    "Resume": "https://www.dejvino.cz/cv"
   },
   "about": [
     "Principal Software Engineer at Oracle NetSuite, focusing on AI-assisted developer enablement, UI platform architecture, performance, and observability for 40k+ enterprise customers."
@@ -153,33 +153,27 @@
   "interests": [
     {
       "name": "Mandolin",
-      "caption": "Octave mandolin is my instrument of choice. Wide range of tones, pleasant sound. Great way to relax your mind, explore melodies and harmonies.",
+      "caption": "Octave mandolin is my instrument of choice. Wide range of tones, pleasant sound. Great way to relax your mind, explore melodies and harmonies."
-      "image": null
     },
     {
       "name": "Electronics tinkering",
-      "caption": "Building a useful device from scratch. Retrofitting modern brains into a broken vintage shell. Electronics is the magic that makes things alive.",
+      "caption": "Building a useful device from scratch. Retrofitting modern brains into a broken vintage shell. Electronics is the magic that makes things alive."
-      "image": null
     },
     {
       "name": "Synthwave",
       "caption": "Neon-filled nostalgia. Fun to create, relaxing to listen to it.",
-      "image": "interests/synthwave.png"
     },
     {
       "name": "3D Printing & Design",
-      "caption": "Designing and printing custom parts that serve a purpose. Unique designs, useful accessories, toys or just repairs.",
+      "caption": "Designing and printing custom parts that serve a purpose. Unique designs, useful accessories, toys or just repairs."
-      "image": null
     },
     {
       "name": "Mountain Biking",
-      "caption": "Going places under your own power. Exploring forests, trails and nature where cars aren't allowed.",
+      "caption": "Going places under your own power. Exploring forests, trails and nature where cars aren't allowed."
-      "image": null
     },
     {
       "name": "RC Cars",
-      "caption": "Rock crawlers, construction trucks, military vehicles. Building a custom offroad course in the garden to trial them all.",
+      "caption": "Rock crawlers, construction trucks, military vehicles. Building a custom offroad course in the garden to trial them all."
-      "image": null
     }
   ]
 }

index.php

@@ -40,13 +40,6 @@ $site_url = "https://www.dejvino.cz/";
 $site_title = $name;
 $site_desc = "$name - $headline";
 
-$mailto_link = $cvData['contact_links']['Email'] ?? '';
-if (preg_match('/mailto:([^@]+)/', $mailto_link, $m)) {
-    $email_user = $m[1];
-} else {
-    $email_user = $cvData['email'] ?? '';
-}
-
 $extra_contact_links = $cvData['contact_links'] ?? [];
 
 /**
@@ -65,6 +58,39 @@ $pill_icons = [
     'GitHub'   => '🐙',
 ];
 
+/** MACHINE READABLE ENDPOINTS */
+$parsedUrl = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
+if (in_array($parsedUrl, ['/api/data.json', '/api/data.json/'], true)) {
+    header('Content-Type: application/json; charset=utf-8');
+    header('Access-Control-Allow-Origin: *');
+    readfile(__DIR__ . '/data.json');
+    exit;
+}
+if (in_array($parsedUrl, ['/llms.txt', '/llms.txt/'], true)) {
+    header('Content-Type: text/plain; charset=utf-8');
+    echo '# ' . $site_url . PHP_EOL;
+    echo '> ' . $name . ' — ' . $headline . PHP_EOL;
+    echo PHP_EOL;
+    echo $summary . PHP_EOL;
+    echo PHP_EOL;
+    echo '## Machine-readable data' . PHP_EOL;
+    echo '- JSON: ' . $site_url . 'api/data.json' . PHP_EOL;
+    echo PHP_EOL;
+    echo '## Links' . PHP_EOL;
+    foreach ($nav_links as $label => $href) {
+        echo '- ' . $label . ': ' . $href . PHP_EOL;
+    }
+    if (!empty($cvData['contact_links'])) {
+        echo PHP_EOL;
+        echo '## Contact' . PHP_EOL;
+        foreach ($cvData['contact_links'] as $label => $href) {
+            echo '- ' . $label . ': ' . $href . PHP_EOL;
+        }
+    }
+    exit;
+}
+/** END OF MACHINE READABLE ENDPOINTS */
+
 /**
  * Extract a readable URL from a href (strip protocol, trailing slash)
  */
@@ -142,6 +168,51 @@ $cv_education = array_map(function ($e) {
 // Keep skills categories as provided
 $cv_skills = $cvData['cv']['skills'] ?? [];
 
+// JSON-LD structured data for machine readability (AI crawlers, schema.org)
+$jsonLd = [
+    '@context' => 'https://schema.org',
+    '@type' => 'Person',
+    'name' => $name,
+    'jobTitle' => $headline,
+    'description' => $summary,
+    'url' => $site_url,
+    'email' => $cvData['email'] ?? '',
+    'telephone' => $cvData['phone'] ?? '',
+    'image' => $site_url . $photo_file,
+    'address' => [
+        '@type' => 'PostalAddress',
+        'addressLocality' => $location,
+    ],
+    'sameAs' => array_values($nav_links),
+    'knowsAbout' => [],
+    'alumniOf' => [],
+    'worksFor' => [],
+];
+foreach ($cvData['cv']['skills'] ?? [] as $category => $skills) {
+    $jsonLd['knowsAbout'] = array_merge($jsonLd['knowsAbout'], $skills);
+}
+foreach ($cvData['interests'] ?? [] as $interest) {
+    $jsonLd['knowsAbout'][] = $interest['name'] ?? '';
+}
+$firstExp = $cvData['cv']['experience'][0] ?? null;
+if ($firstExp) {
+    $jsonLd['worksFor'] = [
+        '@type' => 'Organization',
+        'name' => str_replace('|', ' / ', $firstExp['company'] ?? ''),
+        'description' => $firstExp['title'] ?? '',
+    ];
+} else {
+    unset($jsonLd['worksFor']);
+}
+foreach ($cvData['cv']['education'] ?? [] as $edu) {
+    $jsonLd['alumniOf'][] = [
+        '@type' => 'CollegeOrUniversity',
+        'name' => $edu['institution'] ?? '',
+        'description' => ($edu['degree'] ?? '') . ($edu['field'] ? ' in ' . $edu['field'] : ''),
+    ];
+}
+$jsonLdEncoded = json_encode($jsonLd, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
+
 /**
  * Page design:
  * - clean and simple, human-maintainable
@@ -166,6 +237,8 @@ $cv_skills = $cvData['cv']['skills'] ?? [];
     <meta property="og:title" content="<?= $name ?>">
     <meta property="og:description" content="<?= $headline ?>">
 
+    <script type="application/ld+json"><?= $jsonLdEncoded ?></script>
+
     <style>
         <?php
         include 'style.css';
@@ -322,13 +395,6 @@ $cv_skills = $cvData['cv']['skills'] ?? [];
         <?php endif; ?>
     </main>
 
-    <script>
-        ((u, d, t) => {
-            const addr = (atob(u) + '@' + d + '.' + t).trim();
-            const el = document.getElementById("contact-mail");
-            if (el) el.innerHTML = `<a href="mailto:${addr}">${addr}</a>`;
-        })('<?= base64_encode($email_user) ?>', 'dejvino', 'cz');
-    </script>
     <!-- Cloudflare Web Analytics -->
     <script defer src='https://static.cloudflareinsights.com/beacon.min.js' data-cf-beacon='{"token": "90827cb740cd4b1db611be059f64daa9"}'></script><!-- End Cloudflare Web Analytics -->
         <?php $file_mod_time = filemtime(__FILE__); ?>