From 738a17b9110da49a2999875005f6001ce8162606 Mon Sep 17 00:00:00 2001
From: brobert <borja@brobert.net>
Date: Tue, 14 Oct 2025 08:36:17 +0200
Subject: [PATCH] =?UTF-8?q?chore:=20desactiva=20precompress=20y=20desactiv?=
 =?UTF-8?q?a=20compresi=C3=B3n=20en=20proxy?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: aider (openrouter/openai/gpt-5) <aider@aider.chat>
---
 apps/web/svelte.config.js |  2 +-
 proxy.ts                  | 20 +++++++++++++++++++-
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/apps/web/svelte.config.js b/apps/web/svelte.config.js
index 6208ddc..6878d7d 100644
--- a/apps/web/svelte.config.js
+++ b/apps/web/svelte.config.js
@@ -11,7 +11,7 @@ const config = {
 		// adapter-auto only supports some environments, see https://svelte.dev/docs/kit/adapter-auto for a list.
 		// If your environment is not supported, or you settled on a specific environment, switch out the adapter.
 		// See https://svelte.dev/docs/kit/adapters for more information about adapters.
-		adapter: adapter(),
+		adapter: adapter({ precompress: false }),
 		csrf: {
 			trustedOrigins: ['*']
 		}
diff --git a/proxy.ts b/proxy.ts
index e703cfa..9489f4b 100644
--- a/proxy.ts
+++ b/proxy.ts
@@ -34,9 +34,13 @@ Bun.serve({
     const targetOrigin = routeToBot ? BOT_ORIGIN : WEB_ORIGIN;
     const targetUrl = targetOrigin + url.pathname + url.search;
 
+    const headers = buildForwardHeaders(req);
+    if (!routeToBot) {
+      try { headers.set('accept-encoding', 'identity'); } catch {}
+    }
     const init: RequestInit = {
       method: req.method,
-      headers: buildForwardHeaders(req),
+      headers,
       body: req.method === 'GET' || req.method === 'HEAD' ? undefined : req.body,
       redirect: 'manual',
     };
@@ -50,6 +54,20 @@ Bun.serve({
       } catch {}
       // Devuelve la respuesta (incluye Set-Cookie, Location, etc.), asegurando Content-Type en assets por si faltase
       const passthroughHeaders = new Headers(res.headers);
+      if (!routeToBot) {
+        try {
+          // Forzar respuesta sin compresión hacia el cliente
+          passthroughHeaders.delete('content-encoding');
+          passthroughHeaders.delete('vary');
+          passthroughHeaders.delete('content-length');
+          const cc = passthroughHeaders.get('cache-control');
+          if (cc && !/no-transform/i.test(cc)) {
+            passthroughHeaders.set('cache-control', cc + ', no-transform');
+          } else if (!cc) {
+            passthroughHeaders.set('cache-control', 'no-transform');
+          }
+        } catch {}
+      }
       if (!passthroughHeaders.get('content-type')) {
         if (url.pathname.endsWith('.js')) passthroughHeaders.set('content-type', 'application/javascript; charset=utf-8');
         if (url.pathname.endsWith('.css')) passthroughHeaders.set('content-type', 'text/css; charset=utf-8');