From 717cd5a21e8f1b1e75062263058ca2618610b03a Mon Sep 17 00:00:00 2001
From: Rodrigo Arias Mallo <rodrigo.arias@bsc.es>
Date: Thu, 17 Oct 2024 13:35:45 +0200
Subject: [PATCH] Keep host header for Grafana requests
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This was breaking requests due to CSRF check.

See: https://github.com/grafana/grafana/issues/45117#issuecomment-1033842787
Reviewed-by: Aleix Boné <abonerib@bsc.es>
---
 m/hut/nginx.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/m/hut/nginx.nix b/m/hut/nginx.nix
index a606894..5a472e7 100644
--- a/m/hut/nginx.nix
+++ b/m/hut/nginx.nix
@@ -53,6 +53,7 @@ in
         location /grafana {
           proxy_pass http://127.0.0.1:2342;
           proxy_redirect http:// $scheme://;
+          proxy_set_header Host $host;
           # Websockets
           proxy_http_version 1.1;
           proxy_set_header Upgrade $http_upgrade;