Fix Vercel deployment: don't throw error on missing env vars, allow graceful degradation

Author: PRODHOSH

src/lib/supabase.ts

@@ -3,11 +3,17 @@ import { createClient } from '@supabase/supabase-js';
 const supabaseUrl = import.meta.env.VITE_SUPABASE_URL;
 const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY;
 
+// Log for debugging
+console.log('Supabase URL:', supabaseUrl ? 'Set' : 'Missing');
+console.log('Supabase Key:', supabaseAnonKey ? 'Set' : 'Missing');
+
 if (!supabaseUrl || !supabaseAnonKey) {
-  throw new Error('Missing Supabase environment variables');
+  console.error('Missing Supabase environment variables');
+  console.error('VITE_SUPABASE_URL:', supabaseUrl);
+  console.error('VITE_SUPABASE_ANON_KEY:', supabaseAnonKey);
 }
 
-export const supabase = createClient(supabaseUrl, supabaseAnonKey, {
+export const supabase = createClient(supabaseUrl || '', supabaseAnonKey || '', {
   auth: {
     autoRefreshToken: true,
     persistSession: true,

vite.config.ts

@@ -5,6 +5,15 @@ import path from "path";
 
 export default defineConfig(({ mode }) => ({
   base: mode === 'production' ? '/' : '/bb84_simulation/',
+  build: {
+    outDir: 'dist',
+    sourcemap: false,
+    rollupOptions: {
+      output: {
+        manualChunks: undefined
+      }
+    }
+  },
   server: {
     host: "::",
     port: 8080,