From c42b53a536481b9ec264d7866679030267103cc2 Mon Sep 17 00:00:00 2001
From: Evan <evanpelle@gmail.com>
Date: Thu, 6 Mar 2025 10:21:04 -0800
Subject: [PATCH] update nginx to cache public_lobbies and /api/env

---
 nginx.conf | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/nginx.conf b/nginx.conf
index 953d552d3..04d7651a4 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -32,6 +32,8 @@ map $uri $uri_path {
 
 # Cache configuration
 proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=STATIC:10m inactive=24h max_size=1g;
+# API cache for frequently requested endpoints
+proxy_cache_path /var/cache/nginx/api levels=1:2 keys_zone=API_CACHE:10m inactive=60m max_size=100m;
 
 server {
     listen 80 default_server;
@@ -66,6 +68,44 @@ server {
         add_header Cache-Control "public, max-age=86400";  # 24 hours
     }
     
+    # /public_lobbies endpoint - Cache for 1 second to handle high request volume
+    location = /public_lobbies {
+        proxy_pass http://127.0.0.1:3000;
+        proxy_http_version 1.1;
+        
+        # Cache configuration
+        proxy_cache API_CACHE;
+        proxy_cache_valid 200 1s;  # Cache successful responses for 1 second
+        proxy_cache_use_stale updating error timeout http_500 http_502 http_503 http_504;
+        proxy_cache_lock on;
+        add_header X-Cache-Status $upstream_cache_status;
+        
+        # Standard proxy headers
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+    
+    # /api/env endpoint - Cache for 1 hour
+    location = /api/env {
+        proxy_pass http://127.0.0.1:3000;
+        proxy_http_version 1.1;
+        
+        # Cache configuration
+        proxy_cache API_CACHE;
+        proxy_cache_valid 200 1h;  # Cache successful responses for 1 hour
+        proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;
+        proxy_cache_lock on;
+        add_header X-Cache-Status $upstream_cache_status;
+        
+        # Standard proxy headers
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+    
     # Binary files caching
     location ~* \.(bin|dat|exe|dll|so|dylib)$ {
         proxy_pass http://127.0.0.1:3000;