From 264187f90b39fc902a471bf7c39c25ae0aec3878 Mon Sep 17 00:00:00 2001
From: Xe Iaso <me@xeiaso.net>
Date: Sun, 28 Dec 2025 18:24:05 -0500
Subject: [PATCH] feat: expose pprof endpoints over metrics listener

Signed-off-by: Xe Iaso <me@xeiaso.net>
---
 cmd/anubis/main.go     | 7 +++++++
 docs/docs/CHANGELOG.md | 3 ++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/cmd/anubis/main.go b/cmd/anubis/main.go
index e21eeca1..69add901 100644
--- a/cmd/anubis/main.go
+++ b/cmd/anubis/main.go
@@ -17,6 +17,7 @@ import (
 	"net"
 	"net/http"
 	"net/http/httputil"
+	"net/http/pprof"
 	"net/url"
 	"os"
 	"os/signal"
@@ -542,6 +543,12 @@ func metricsServer(ctx context.Context, lg slog.Logger, done func()) {
 		}
 	})
 
+	mux.HandleFunc("GET /debug/pprof/", pprof.Index)
+	mux.HandleFunc("GET /debug/pprof/cmdline", pprof.Cmdline)
+	mux.HandleFunc("GET /debug/pprof/profile", pprof.Profile)
+	mux.HandleFunc("GET /debug/pprof/symbol", pprof.Symbol)
+	mux.HandleFunc("GET /debug/pprof/trace", pprof.Trace)
+
 	srv := http.Server{Handler: mux, ErrorLog: internal.GetFilteredHTTPLogger()}
 	listener, metricsUrl := setupListener(*metricsBindNetwork, *metricsBind)
 	lg.Debug("listening for metrics", "url", metricsUrl)
diff --git a/docs/docs/CHANGELOG.md b/docs/docs/CHANGELOG.md
index 0c4271c7..3028da88 100644
--- a/docs/docs/CHANGELOG.md
+++ b/docs/docs/CHANGELOG.md
@@ -11,7 +11,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-- Add Polish locale ([#1292](https://github.com/TecharoHQ/anubis/pull/1309))
+- Add Polish locale ([#1292](https://github.com/TecharoHQ/anubis/pull/1309)).
+- Expose [pprof endpoints](https://pkg.go.dev/net/http/pprof) on the metrics listener to enable profiling Anubis in production.
 
 <!-- This changes the project to: -->