From 6f396e23d131a8f9c5625022ec3ab76ac06ef1af Mon Sep 17 00:00:00 2001
From: Nazar Mokrynskyi <nazar@mokrynskyi.com>
Date: Fri, 15 Nov 2024 06:32:34 +0200
Subject: [PATCH] Add `Content-Type` HTTP header to metrics

---
 shared/subspace-metrics/src/lib.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/shared/subspace-metrics/src/lib.rs b/shared/subspace-metrics/src/lib.rs
index c569d68e5b..a2a57d0749 100644
--- a/shared/subspace-metrics/src/lib.rs
+++ b/shared/subspace-metrics/src/lib.rs
@@ -46,7 +46,9 @@ async fn metrics(registry: Data<RegistryAdapter>) -> Result<HttpResponse, Box<dy
         }
     }
 
-    let resp = HttpResponse::build(StatusCode::OK).body(encoded_metrics);
+    let resp = HttpResponse::build(StatusCode::OK)
+        .content_type("application/openmetrics-text; version=1.0.0; charset=utf-8")
+        .body(encoded_metrics);
 
     Ok(resp)
 }