fix: Read relay URLs from TOML config file instead of hardcoded localhost:8090

src/config.ts

@@ -1,4 +1,6 @@
 import dotenv from 'dotenv';
+import * as fs from 'fs';
+import * as path from 'path';
 
 // Load environment variables from .env file
 dotenv.config();
@@ -13,12 +15,50 @@ export interface AppConfig {
   logLevel: string;
 }
 
+function parseConfigFile(): Partial<AppConfig> {
+  try {
+    // Try to read the TOML config file
+    const configPath = '/usr/local/bin/sdk_signer.conf';
+    if (fs.existsSync(configPath)) {
+      const configContent = fs.readFileSync(configPath, 'utf8');
+      
+      // Simple TOML parsing for our needs
+      const relayUrlsMatch = configContent.match(/relay_urls\s*=\s*\[(.*?)\]/);
+      const wsPortMatch = configContent.match(/ws_port\s*=\s*(\d+)/);
+      const httpPortMatch = configContent.match(/http_port\s*=\s*(\d+)/);
+      
+      const config: Partial<AppConfig> = {};
+      
+      if (relayUrlsMatch) {
+        // Parse relay URLs from the array format
+        const urlsStr = relayUrlsMatch[1];
+        const urls = urlsStr.split(',').map(url => 
+          url.trim().replace(/"/g, '').replace(/http:\/\//, 'ws://')
+        );
+        config.relayUrls = urls;
+      }
+      
+      if (wsPortMatch) {
+        config.port = parseInt(wsPortMatch[1]);
+      }
+      
+      return config;
+    }
+  } catch (error) {
+    console.warn('⚠️  Warning: Could not read config file, using defaults:', error);
+  }
+  
+  return {};
+}
+
 export function loadConfig(): AppConfig {
+  const fileConfig = parseConfigFile();
+  
   return {
-    port: parseInt(process.env.PORT || '9090'),
+    port: fileConfig.port || parseInt(process.env.PORT || '9090'),
     apiKey: process.env.API_KEY || 'your-api-key-change-this',
     databasePath: process.env.DATABASE_PATH || './data/server.db',
-    relayUrls: process.env.RELAY_URLS?.split(',') || ['ws://localhost:8090'],
+    relayUrls: fileConfig.relayUrls || process.env.RELAY_URLS?.split(',') || ['ws://localhost:8090'],
     autoRestart: process.env.AUTO_RESTART === 'true',
     maxRestarts: parseInt(process.env.MAX_RESTARTS || '10'),
     logLevel: process.env.LOG_LEVEL || 'info'