--- a/deb/apache-register-hg.bash	Thu May 02 16:02:45 2024 +0300
+++ b/deb/apache-register-hg.bash	Wed May 28 00:15:07 2025 +0300
@@ -53,6 +53,11 @@
         Require all granted
     </Directory>
 
+    # Discourage bots indexing HG: Python is slow and cause OOM kills...
+    <IfModule mod_headers.c>
+      Header add "X-Robots-Tag" "noindex, nofollow"
+    </IfModule>
+
     ScriptAliasMatch  ^/(.*)  /srv/hg/hgweb.cgi/\$1
 
     <Directory "/srv/hg/">
@@ -68,6 +73,10 @@
     DocumentRoot /srv/hg
     ServerName hg.defun.work
 
+    <IfModule mod_headers.c>
+      Header add "X-Robots-Tag" "noindex, nofollow"
+    </IfModule>
+
     ScriptAliasMatch  ^/(.*)  /srv/hg/hgweb.cgi/\$1
 
     <Directory "/srv/hg/">
@@ -81,4 +90,5 @@
 EOF
 
 a2ensite hg
+a2enmod headers
 service apache2 reload