diff --git a/flutter_ffi_plugin/bin/src/helpers.dart b/flutter_ffi_plugin/bin/src/helpers.dart
index bf803821..e1597bd6 100644
--- a/flutter_ffi_plugin/bin/src/helpers.dart
+++ b/flutter_ffi_plugin/bin/src/helpers.dart
@@ -2,6 +2,7 @@ import 'dart:io';
 import 'package:package_config/package_config.dart';
 import 'config.dart';
 import 'message.dart';
+import 'package:yaml/yaml.dart';
 
 /// Creates new folders and files to an existing Flutter project folder.
 Future<void> applyRustTemplate({
@@ -21,11 +22,17 @@ Future<void> applyRustTemplate({
   );
   final packagePath = package.root.toFilePath();
 
-  // Check if current folder is a Flutter project.
-  final mainFile = File('$flutterProjectPath/lib/main.dart');
-  final isFlutterProject = await mainFile.exists();
+  // Check if current folder is a Flutter app project.
+  final specFile = File('$flutterProjectPath/pubspec.yaml');
+  final isFlutterProject = await specFile.exists();
   if (!isFlutterProject) {
-    print("\nThis folder doesn't look like a Flutter project. Aborting...\n");
+    print("This folder doesn't look like a Flutter project.");
+    return;
+  }
+  final pubspec = loadYaml(await specFile.readAsString());
+  final String? publishTo = pubspec['publish_to'];
+  if (publishTo != "none") {
+    print("Flutter package development is not supported by Rinf.");
     return;
   }
 
@@ -145,31 +152,34 @@ please refer to Rinf's [documentation](https://rinf.cunarist.com).
   await Process.run('dart', ['pub', 'add', 'protobuf']);
 
   // Modify `./lib/main.dart`
-  await Process.run('dart', ['format', './lib/main.dart']);
-  var mainText = await mainFile.readAsString();
-  if (!mainText.contains('messages/generated.dart')) {
-    final lines = mainText.split("\n");
-    final lastImportIndex = lines.lastIndexWhere(
-      (line) => line.startsWith('import '),
-    );
-    lines.insert(
-      lastImportIndex + 1,
-      "import './messages/generated.dart';",
-    );
-    mainText = lines.join("\n");
-  }
-  if (!mainText.contains('initializeRust()')) {
-    mainText = mainText.replaceFirst(
-      'main() {',
-      'main() async {',
-    );
-    mainText = mainText.replaceFirst(
-      'main() async {',
-      'main() async { await initializeRust();',
-    );
+  final mainFile = File('$flutterProjectPath/lib/main.dart');
+  if (await mainFile.exists()) {
+    await Process.run('dart', ['format', './lib/main.dart']);
+    var mainText = await mainFile.readAsString();
+    if (!mainText.contains('messages/generated.dart')) {
+      final lines = mainText.split("\n");
+      final lastImportIndex = lines.lastIndexWhere(
+        (line) => line.startsWith('import '),
+      );
+      lines.insert(
+        lastImportIndex + 1,
+        "import './messages/generated.dart';",
+      );
+      mainText = lines.join("\n");
+    }
+    if (!mainText.contains('initializeRust()')) {
+      mainText = mainText.replaceFirst(
+        'main() {',
+        'main() async {',
+      );
+      mainText = mainText.replaceFirst(
+        'main() async {',
+        'main() async { await initializeRust();',
+      );
+    }
+    await mainFile.writeAsString(mainText);
+    await Process.run('dart', ['format', './lib/main.dart']);
   }
-  await mainFile.writeAsString(mainText);
-  await Process.run('dart', ['format', './lib/main.dart']);
 
   await generateMessageCode(silent: true, messageConfig: messageConfig);
 
diff --git a/rust_crate/src/main.rs b/rust_crate/src/main.rs
index 5025f02a..ee8aa8a8 100644
--- a/rust_crate/src/main.rs
+++ b/rust_crate/src/main.rs
@@ -50,10 +50,8 @@ fn main() {
     let dart_command_args: Vec<String> = env::args().skip(1).collect();
 
     // Build the command to run the Dart script.
-    #[cfg(target_family = "windows")]
-    let mut command = process::Command::new("dart.bat");
-    #[cfg(target_family = "unix")]
-    let mut command = process::Command::new("dart");
+    let dart_path = which::which("dart").expect("Couldn't find Dart executable");
+    let mut command = process::Command::new(dart_path);
     command.args(["run", "rinf"]);
     command.args(&dart_command_args);