arguments, fixes, dockerfile, ci

main.js

@@ -1,6 +1,19 @@
-const {workerFactory, onMessage, onError, onExit} = require('./util');
-const THREAD_COUNT = 4; // Number of threads you want to run
+const {workerFactory, onMessage, onError, onExit, logger} = require('./util');
+const os = require('os');
 
+let THREAD_COUNT = Math.max(1, os.cpus().length - 1);;
+// Get thread count from first positional argument or use default (all cores - 1)
+if (process.argv.length > 2) {
+  const requestedThreads = parseInt(process.argv[2], 10);
+  if (!isNaN(requestedThreads) && requestedThreads > 0) {
+    THREAD_COUNT = requestedThreads;
+  }
+}
+
+const startDateTime = new Date().toISOString();
+console.log(`main\t🕒 Started at ${startDateTime}`);
+console.log(`main\t🧵 Using ${THREAD_COUNT} worker threads`);
+logger().info(`Application started with ${THREAD_COUNT} worker threads`);
 
 const data = {
   url: 'https://care.drmax.eu/it/pharmacy/698Edb',
@@ -12,7 +25,6 @@ const data = {
   run: true
 };
 
-
 const workers = [...Array(THREAD_COUNT).keys()].map((id) => workerFactory(
   { id, ...data },
   onMessage,
@@ -20,14 +32,17 @@ const workers = [...Array(THREAD_COUNT).keys()].map((id) => workerFactory(
   onExit
 ));
 console.log(`main\t✅ Initialized ${workers.length} workers.`);
+logger().info(`Initialized ${workers.length} workers`);
 
 // Handle Ctrl+C
 process.on('SIGINT', async () => {
   console.log('\nmain\t🛑 Terminating workers...');
+  logger().info('Received SIGINT signal. Terminating workers...');
 
   // Gracefully terminate all workers
   await Promise.all(workers.map(worker => worker.terminate()));
 
   console.log('main\t✅ All workers terminated. Exiting.');
+  logger().info('All workers terminated. Exiting.');
   process.exit(0);
 });