first commit

lib/core/config/supabase_config.dart

@@ -0,0 +1,22 @@
+import 'package:supabase_flutter/supabase_flutter.dart';
+
+class SupabaseConfig {
+  const SupabaseConfig._();
+
+  static const _url = String.fromEnvironment('SUPABASE_URL');
+  static const _anonKey = String.fromEnvironment('SUPABASE_ANON_KEY');
+
+  static Future<void> initialize() async {
+    if (_url.isEmpty || _anonKey.isEmpty) {
+      throw StateError(
+        'Missing Supabase env values. Provide SUPABASE_URL and SUPABASE_ANON_KEY '
+        'using --dart-define.',
+      );
+    }
+
+    await Supabase.initialize(
+      url: _url,
+      anonKey: _anonKey,
+    );
+  }
+}