From 53e11aca82427d6d011804ccc2f0af244f5f6404 Mon Sep 17 00:00:00 2001
From: Tudor <tudor.sitaru@gmail.com>
Date: Tue, 3 Feb 2026 11:00:18 +0000
Subject: [PATCH] Fix: Append :path* to FASTAPI_URL in rewrites

The rewrite destination was using FASTAPI_URL directly, which
replaced the entire destination including the :path* parameter.
This caused /api/compare to rewrite to just http://backend:80/api
instead of http://backend:80/api/compare.

Now properly constructs: ${FASTAPI_URL}/:path*

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 nextjs-app/next.config.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nextjs-app/next.config.js b/nextjs-app/next.config.js
index 094f506..68fc955 100644
--- a/nextjs-app/next.config.js
+++ b/nextjs-app/next.config.js
@@ -5,10 +5,11 @@ const nextConfig = {
 
   // API Proxy to FastAPI backend
   async rewrites() {
+    const apiUrl = process.env.FASTAPI_URL || 'http://localhost:8000/api';
     return [
       {
         source: '/api/:path*',
-        destination: process.env.FASTAPI_URL || 'http://localhost:8000/api/:path*',
+        destination: `${apiUrl}/:path*`,
       },
     ];
   },