From b60ece578304df21602d39c7022a7a4dbc6437e0 Mon Sep 17 00:00:00 2001
From: Mohamed Bassem <me@mbassem.com>
Date: Sun, 6 Jul 2025 18:07:56 +0000
Subject: feat: Add prometheus monitoring. Fixes #758

---
 packages/api/routes/metrics.ts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 packages/api/routes/metrics.ts

(limited to 'packages/api/routes')

diff --git a/packages/api/routes/metrics.ts b/packages/api/routes/metrics.ts
new file mode 100644
index 00000000..90eff5b9
--- /dev/null
+++ b/packages/api/routes/metrics.ts
@@ -0,0 +1,16 @@
+// Import stats to register Prometheus metrics
+import "@karakeep/trpc/stats";
+
+import { prometheus } from "@hono/prometheus";
+import { Hono } from "hono";
+import { register } from "prom-client";
+
+import { prometheusAuthMiddleware } from "../middlewares/prometheusAuth";
+
+export const { printMetrics, registerMetrics } = prometheus({
+  registry: register,
+});
+
+const app = new Hono().get("/", prometheusAuthMiddleware, printMetrics);
+
+export default app;
-- 
cgit v1.2.3-70-g09d2