From 4aedb82171a1e206ae11dbb99427176ddf5cea01 Mon Sep 17 00:00:00 2001
From: Patric Stout <truebrain@openttd.org>
Date: Tue, 24 Nov 2020 10:01:10 +0100
Subject: [PATCH] Fix: accoring to robots.txt spec, sitemap has to be a FQDN

---
 truewiki/web_routes.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/truewiki/web_routes.py b/truewiki/web_routes.py
index 00a3bee..8842f90 100644
--- a/truewiki/web_routes.py
+++ b/truewiki/web_routes.py
@@ -132,7 +132,10 @@ async def sitemap_page(request):
 @csp_header
 async def robots(request):
     if sitemap.FRONTEND_URL:
-        return web.Response(body="User-agent: *\nSitemap: /sitemap.xml", content_type="text/plain")
+        return web.Response(
+            body=f"User-agent: *\nSitemap: {sitemap.FRONTEND_URL}/sitemap.xml",
+            content_type="text/plain",
+        )
     else:
         return web.Response(body="User-agent: *", content_type="text/plain")