From 66a17dc5a3b99ddd980ee57c766a8fcaf6567afb Mon Sep 17 00:00:00 2001
From: "srvproxy001.itguys.com.br" <srvproxy001@itguys.com.br>
Date: Fri, 7 Nov 2025 22:07:00 -0300
Subject: [PATCH] =?UTF-8?q?[Auto-Sync]=20Atualiza=C3=A7=C3=A3o=20das=20con?=
 =?UTF-8?q?figura=C3=A7=C3=B5es=20em=20srvproxy001.itguys.com.br=20-=20202?=
 =?UTF-8?q?5-11-07=2022:07:00?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../cloud.grupopralog.com.br.conf             | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/nginx/sites-available/cloud.grupopralog.com.br.conf b/nginx/sites-available/cloud.grupopralog.com.br.conf
index 454eb9f..9bd8472 100644
--- a/nginx/sites-available/cloud.grupopralog.com.br.conf
+++ b/nginx/sites-available/cloud.grupopralog.com.br.conf
@@ -308,6 +308,49 @@ server {
         more_set_headers 'X-Tables-Cache: $upstream_cache_status';
     }
 
+    location ~ ^/(index\.php/apps/files/api/v1/thumbnail/|ocs/v2\.php/apps/files/api/v1/(directEditing|templates|folder-tree)) {
+        proxy_pass http://nextcloud_backend;
+        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;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_http_version 1.1;
+        proxy_set_header Connection "";
+
+        # Habilita buffering para cache
+        proxy_buffering on;
+
+        # Reutiliza a zona de cache principal
+        proxy_cache nextcloud_cache;
+        proxy_cache_key "$host$request_uri|$cookie_nc_session_id";
+        
+        # Cache de 3 segundos (bom para APIs)
+        # Nota: Você poderia criar um cache mais longo (ex: 1h)
+        # se o /thumbnail/ for muito usado, mas 3s é seguro.
+        proxy_cache_valid 200 3s;
+        
+        # Trava o cache (Thundering Herd)
+        proxy_cache_lock on;
+        
+        # Entrega conteúdo antigo se o backend falhar
+        proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
+
+        # Ignora headers "não-cacheie"
+        proxy_ignore_headers "Cache-Control" "Expires" "Pragma";
+        
+        # Esconde os headers originais
+        proxy_hide_header "Cache-Control";
+        proxy_hide_header "Pragma";
+        proxy_hide_header "Expires";
+
+        # Adiciona nosso header de cache (3 segundos)
+        add_header Cache-Control "public, max-age=3";
+
+        # Header para depuração
+        more_set_headers 'X-Files-API-Cache: $upstream_cache_status';
+    }
+
     location / {
         proxy_pass http://nextcloud_backend;
         proxy_set_header Host $host;