Fix build error: Use Next.js static export (out folder) instead of dist

Dockerfile

@@ -28,10 +28,8 @@ COPY server/package*.json ./
 RUN npm install
 COPY server/ .
 
-# Copy Client build (the server expects it at ../client/dist relative to server/src/index.js)
-# In this single container setup at /app, it will be at /app/../client/dist ??
-# Let's adjust server's clientPath logic slightly or copy it to /client/dist
-COPY --from=client-builder /client/dist /client/dist
+# Copy Client build (the server expects it at ../client/out relative to server/src/index.js)
+COPY --from=client-builder /client/out /client/out
 
 # Environment
 ENV PORT=7860

client/next.config.mjs

@@ -1,6 +1,10 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
+    output: 'export',
     reactStrictMode: true,
+    images: {
+        unoptimized: true,
+    },
     eslint: {
         // Warning: This allows production builds to successfully complete even if
         // your project has ESLint errors.

server/src/index.js

@@ -46,7 +46,7 @@ app.use(rateLimiter);
 app.use('/api', routes);
 
 // Serve Static Files for Deployment
-const clientPath = path.join(__dirname, '../../client/dist');
+const clientPath = path.join(__dirname, '../../client/out');
 app.use(express.static(clientPath));
 
 // Handle React SPA routing