From 5124c1d8a43573c4a48c7119ad84cc07885a77f8 Mon Sep 17 00:00:00 2001
From: Marcos Fargas <mfargas@example.com>
Date: Sun, 4 Oct 2026 20:32:24 +0200
Subject: [PATCH] fix: use internal docker network url for server-side supabase
 client to avoid fetch errors

---
 src/lib/supabase/server.ts | 3 ++-
 src/middleware.ts          | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/lib/supabase/server.ts b/src/lib/supabase/server.ts
index cec89f1..3d9625e 100644
--- a/src/lib/supabase/server.ts
+++ b/src/lib/supabase/server.ts
@@ -3,8 +3,9 @@ import { cookies } from 'next/headers';
 
 export async function createClient() {
   const cookieStore = await cookies();
+  const supabaseUrl = process.env.SUPABASE_INTERNAL_URL || (process.env.NODE_ENV === 'production' ? 'http://ventures-web-supabase-gm0nnn-supabase-kong:8000' : process.env.NEXT_PUBLIC_SUPABASE_URL!);
   return createServerClient(
-    process.env.NEXT_PUBLIC_SUPABASE_URL!,
+    supabaseUrl,
     process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!,
     {
       cookies: {
diff --git a/src/middleware.ts b/src/middleware.ts
index 9e87f08..03dc92f 100644
--- a/src/middleware.ts
+++ b/src/middleware.ts
@@ -24,8 +24,10 @@ export async function middleware(req: NextRequest) {
     request: { headers: req.headers },
   });
 
+  const supabaseUrl = process.env.SUPABASE_INTERNAL_URL || (process.env.NODE_ENV === 'production' ? 'http://ventures-web-supabase-gm0nnn-supabase-kong:8000' : process.env.NEXT_PUBLIC_SUPABASE_URL!);
+
   const supabase = createServerClient(
-    process.env.NEXT_PUBLIC_SUPABASE_URL!,
+    supabaseUrl,
     process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!,
     {
       cookies: {