diff --git a/.gitignore b/.gitignore
index 314cd33..c3388a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@ dist-ssr
 
 .env
 .env.local
+.env.*.local
diff --git a/package.json b/package.json
index feb68fd..25b5360 100644
--- a/package.json
+++ b/package.json
@@ -5,14 +5,15 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "build": "vite build",
+    "build": "tsc && vite build",
     "lint": "eslint .",
     "preview": "vite preview"
   },
   "dependencies": {
     "lucide-react": "^0.344.0",
     "react": "^18.3.1",
-    "react-dom": "^18.3.1"
+    "react-dom": "^18.3.1",
+    "@supabase/supabase-js": "^2.39.7"
   },
   "devDependencies": {
     "@eslint/js": "^9.9.1",
diff --git a/src/lib/supabase.ts b/src/lib/supabase.ts
index 985bbbe..4bd834a 100644
--- a/src/lib/supabase.ts
+++ b/src/lib/supabase.ts
@@ -1,6 +1,10 @@
 import { createClient } from '@supabase/supabase-js'
 
-const supabaseUrl = 'https://bsjlbnyslxzsdwxvkaap.supabase.co'
-const supabaseAnonKey = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6ImJzamxibnlzbHh6c2R3eHZrYWFwIiwicm9sZSI6ImFub24iLCJpYXQiOjE3MzQ2MzUzNzYsImV4cCI6MjA1MDIxMTM3Nn0.ygEUrAu2ZnCkfgS4-k4Puvk7ywkn3U7Bnzh7BSOQWFo'
+const supabaseUrl = import.meta.env.VITE_SUPABASE_URL
+const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY
+
+if (!supabaseUrl || !supabaseAnonKey) {
+  throw new Error('Supabase URL and Anon Key must be defined')
+}
 
 export const supabase = createClient(supabaseUrl, supabaseAnonKey) 
\ No newline at end of file
diff --git a/vite.config.ts b/vite.config.ts
index 147380a..d16194a 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -5,6 +5,12 @@ import react from '@vitejs/plugin-react';
 export default defineConfig({
   plugins: [react()],
   optimizeDeps: {
-    exclude: ['lucide-react'],
+    include: ['@supabase/supabase-js']
   },
+  build: {
+    commonjsOptions: {
+      include: [/node_modules/],
+      transformMixedEsModules: true
+    }
+  }
 });