try installing chrome

Author: aitchiss

src/run-lighthouse.js

@@ -2,6 +2,7 @@ import lighthouse from 'lighthouse';
 import chromeLauncher from 'chrome-launcher';
 import log from 'lighthouse-logger';
 import puppeteer from 'puppeteer';
+import { install } from '@puppeteer/browsers';
 
 export const runLighthouse = async (url, settings) => {
   let chrome;
@@ -22,19 +23,25 @@ export const runLighthouse = async (url, settings) => {
       handleSIGINT: true,
     };
 
-    // Get browser executable from puppeteer
-    const browser = await puppeteer.launch({
-      headless: 'new',
-      args: ['--no-sandbox', '--disable-gpu', '--disable-dev-shm-usage']
-    });
-    
+    // Install Chrome if needed and get its path
     try {
+      console.log('Installing Chrome via puppeteer...');
+      await install({
+        browser: 'chrome',
+        buildId: 'stable'
+      });
+      
+      const browser = await puppeteer.launch({
+        headless: 'new',
+        args: ['--no-sandbox', '--disable-gpu', '--disable-dev-shm-usage']
+      });
+      
       const browserPath = browser.executablePath();
       console.log(`Using Chrome from puppeteer: ${browserPath}`);
       launchOptions.chromePath = browserPath;
       await browser.close();
     } catch (error) {
-      await browser.close();
+      console.log('Error installing/launching Chrome:', error.message);
       // Fallback to environment variable if puppeteer's Chrome is not available
       if (process.env.CHROME_PATH) {
         console.log(`Using Chrome from environment: ${process.env.CHROME_PATH}`);