fix: make Supabase client lazy to avoid errors when credentials missing

libs/service/src/supabase/client.ts

@@ -1,18 +1,22 @@
-import { createClient } from '@supabase/supabase-js';
+import { createClient, SupabaseClient } from '@supabase/supabase-js';
 
 const supabaseUrl = import.meta.env.VITE_SUPABASE_URL;
 const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY;
 
+// Lazy initialization - only create client when credentials are available
+let _supabase: SupabaseClient | null = null;
+
+const getSupabaseClient = (): SupabaseClient => {
   if (!supabaseUrl || !supabaseAnonKey) {
-  throw new Error('Missing Supabase environment variables');
+    throw new Error('Missing Supabase environment variables. Please set VITE_SUPABASE_URL and VITE_SUPABASE_ANON_KEY.');
   }
 
-// Create Supabase client with proper session management enabled
+  if (!_supabase) {
-export const supabase = createClient(supabaseUrl, supabaseAnonKey, {
+    _supabase = createClient(supabaseUrl, supabaseAnonKey, {
       auth: {
-    autoRefreshToken: true,      // ✅ Auto-refresh expired tokens
+        autoRefreshToken: true,
-    persistSession: true,         // ✅ Persist session in storage
+        persistSession: true,
-    detectSessionInUrl: true,     // ✅ Auto-detect OAuth callback
+        detectSessionInUrl: true,
         storage: typeof window !== 'undefined' ? window.localStorage : undefined,
       },
       global: {
@@ -21,11 +25,26 @@ export const supabase = createClient(supabaseUrl, supabaseAnonKey, {
         },
       },
     });
+  }
+
+  return _supabase;
+};
+
+// Export a proxy that lazily initializes the client
+export const supabase = new Proxy({} as SupabaseClient, {
+  get(_, prop) {
+    return getSupabaseClient()[prop as keyof SupabaseClient];
+  },
+});
 
 // Helper to create authenticated client (kept for backward compatibility)
 // NOTE: With proper session management, this should no longer be needed
 // Once session is set via supabase.auth.setSession(), the base client will have auth context
 export const getAuthenticatedClient = (accessToken: string) => {
+  if (!supabaseUrl || !supabaseAnonKey) {
+    throw new Error('Missing Supabase environment variables. Please set VITE_SUPABASE_URL and VITE_SUPABASE_ANON_KEY.');
+  }
+
   return createClient(supabaseUrl, supabaseAnonKey, {
     auth: {
       autoRefreshToken: false,