From 1480f73a8fbe58df9ad0a7a5ed33d4e2d3570f50 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Kr=C3=BCger?= <valknar@pivoine.art>
Date: Wed, 17 Jun 2026 10:45:32 +0200
Subject: [PATCH] perf(nginx): add open_file_cache to reduce overlay2
 filesystem overhead

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 nginx.conf | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nginx.conf b/nginx.conf
index b72ba4b..2606430 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -9,6 +9,11 @@ server {
     gzip_types       text/plain text/css application/json application/javascript image/svg+xml;
     gzip_min_length  256;
 
+    open_file_cache          max=1000 inactive=30s;
+    open_file_cache_valid    60s;
+    open_file_cache_min_uses 2;
+    open_file_cache_errors   on;
+
     # Long-cache static assets (CSS, JS, images, fonts)
     location ~* \.(css|js|woff2?|ttf|otf|eot|svg|webp|png|jpg|jpeg|ico|gif)$ {
         expires 1y;