From 9013feafa7a331b6fe5c3e5c9a8661ff3ec32776 Mon Sep 17 00:00:00 2001
From: Sander Bruens <sbruens@users.noreply.github.com>
Date: Mon, 10 Mar 2025 14:25:18 -0400
Subject: [PATCH] chore(server): set `Content-Type` header (#1651)

---
 src/shadowbox/server/main.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/shadowbox/server/main.ts b/src/shadowbox/server/main.ts
index 8f52c18d..533f9f43 100644
--- a/src/shadowbox/server/main.ts
+++ b/src/shadowbox/server/main.ts
@@ -48,6 +48,7 @@ const MMDB_LOCATION_ASN = '/var/lib/libmaxminddb/ip-asn.mmdb';
 async function exportPrometheusMetrics(registry: prometheus.Registry, port): Promise<http.Server> {
   return new Promise<http.Server>((resolve, _) => {
     const server = http.createServer((_, res) => {
+      res.setHeader('Content-Type', registry.contentType);
       res.write(registry.metrics());
       res.end();
     });