feat: add instagram image proxy to bypass client DNS blocks

app/api/instagram-proxy/route.ts

@@ -0,0 +1,34 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function GET(request: NextRequest) {
+  const url = request.nextUrl.searchParams.get('url');
+  
+  if (!url) {
+    return new NextResponse('Missing url parameter', { status: 400 });
+  }
+
+  try {
+    const res = await fetch(url, {
+      headers: {
+        // Use a generic user agent
+        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
+      }
+    });
+    
+    if (!res.ok) {
+      console.error('Failed to proxy instagram image:', res.status, res.statusText);
+      return new NextResponse('Failed to fetch image', { status: res.status });
+    }
+
+    const buffer = await res.arrayBuffer();
+    
+    const headers = new Headers();
+    headers.set('Content-Type', res.headers.get('Content-Type') || 'image/jpeg');
+    headers.set('Cache-Control', 'public, max-age=86400, s-maxage=86400');
+
+    return new NextResponse(buffer, { headers });
+  } catch (error) {
+    console.error('Error in instagram proxy:', error);
+    return new NextResponse('Error fetching image', { status: 500 });
+  }
+}