From 2c6334b982d5963e05151f9a30eb87ec6df60f8b Mon Sep 17 00:00:00 2001
From: teutat3s <teutates@mailbox.org>
Date: Fri, 3 Nov 2023 13:48:55 +0100
Subject: [PATCH] fix: nginx [warn] could not build optimal proxy_headers_hash

you should increase either proxy_headers_hash_max_size: 512 or
proxy_headers_hash_bucket_size: 64; ignoring proxy_headers_hash_bucket_size

See:
https://nginx.org/en/docs/hash.html

https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_headers_hash_max_size
---
 hosts/nachtigall/apps/nginx.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hosts/nachtigall/apps/nginx.nix b/hosts/nachtigall/apps/nginx.nix
index 65ad988..9b6b88e 100644
--- a/hosts/nachtigall/apps/nginx.nix
+++ b/hosts/nachtigall/apps/nginx.nix
@@ -19,6 +19,11 @@ in {
     recommendedOptimisation = true;
     recommendedProxySettings = true;
     recommendedTlsSettings = true;
+    appendHttpConfig = ''
+      # https://nginx.org/en/docs/hash.html
+      proxy_headers_hash_max_size 1024;
+      proxy_headers_hash_bucket_size = 64;
+    '';
   };
   
   security.acme = {