From 07f6693a4eeaa65502d78f0c40ce3e07929dc9af Mon Sep 17 00:00:00 2001
From: Grant Slater <github@firefishy.com>
Date: Wed, 13 May 2026 14:38:47 +0100
Subject: [PATCH] vector: Redirect vector.osm.org to not require CORs

---
 cookbooks/vectortile/templates/default/nginx.erb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cookbooks/vectortile/templates/default/nginx.erb b/cookbooks/vectortile/templates/default/nginx.erb
index 30e6cd616..938dfe2de 100644
--- a/cookbooks/vectortile/templates/default/nginx.erb
+++ b/cookbooks/vectortile/templates/default/nginx.erb
@@ -52,6 +52,10 @@ server {
         add_header x-rendered-by "<%= node.name %>" always;
     }
     location /demo/ {
+        # Redirect to the canonical hostname else CORs will prevent the demo from working
+        if ($host != "vector.openstreetmap.org") {
+            return 301 https://vector.openstreetmap.org$request_uri;
+        }
         proxy_pass http://demo;
         proxy_http_version 1.1;
         proxy_set_header Connection "";
-- 
2.47.3