Add configurable library path with settings API and UI

src/server.js

@@ -7,13 +7,18 @@ import playlistsRouter from './routes/playlists.js';
 import albumsRouter from './routes/albums.js';
 import uploadRouter from './routes/upload.js';
 import subsonicRouter from './routes/subsonic.js';
+import settingsRouter from './routes/settings.js';
 import { initDatabase } from './database/db.js';
+import { loadConfig } from './routes/settings.js';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 
 const app = express();
-const PORT = process.env.PORT || 3000;
+
+// Load config
+const config = await loadConfig();
+const PORT = process.env.PORT || config.port || 3000;
 
 // Middleware
 app.use(cors());
@@ -27,6 +32,7 @@ app.use('/api/tracks', tracksRouter);
 app.use('/api/playlists', playlistsRouter);
 app.use('/api/albums', albumsRouter);
 app.use('/api/upload', uploadRouter);
+app.use('/api/settings', settingsRouter);
 
 // Subsonic API
 app.use('/rest', subsonicRouter);
@@ -34,8 +40,11 @@ app.use('/rest', subsonicRouter);
 // Serve static files
 app.use(express.static('public'));
 
-// Serve audio files
-app.use('/audio', express.static(path.join(process.cwd(), 'audio_library')));
+// Serve audio files (use configured path)
+const libraryPath = path.isAbsolute(config.libraryPath) 
+  ? config.libraryPath 
+  : path.join(process.cwd(), config.libraryPath);
+app.use('/audio', express.static(libraryPath));
 app.use('/artwork', express.static(path.join(process.cwd(), 'artwork')));
 
 // Health check
@@ -45,5 +54,6 @@ app.get('/health', (req, res) => {
 
 app.listen(PORT, () => {
   console.log(`🎵 CarPlay Audio Server running on port ${PORT}`);
-  console.log(`📁 Audio library: ${path.join(process.cwd(), 'audio_library')}`);
+  console.log(`📁 Audio library: ${libraryPath}`);
+  console.log(`🌐 Admin panel: http://localhost:${PORT}`);
 });