From d8e3c7d9a32c8d89401210274a26a12a1ddaa0e0 Mon Sep 17 00:00:00 2001
From: Marc Mintel <marc@mintel.me>
Date: Mon, 2 Mar 2026 13:28:31 +0100
Subject: [PATCH] fix(ci): improve chrome detection and debug logging for
 lighthouse

---
 scripts/pagespeed-sitemap.ts | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/scripts/pagespeed-sitemap.ts b/scripts/pagespeed-sitemap.ts
index 5c6b8e68..8465061c 100644
--- a/scripts/pagespeed-sitemap.ts
+++ b/scripts/pagespeed-sitemap.ts
@@ -84,17 +84,21 @@ async function main() {
     let chromePath = process.env.CHROME_PATH || process.env.PUPPETEER_EXECUTABLE_PATH;
     if (!chromePath) {
       try {
+        console.log('🔍 Attempting to detect Puppeteer Chrome path...');
         const puppeteerInfo = execSync('npx puppeteer browsers latest chrome', {
           encoding: 'utf8',
         });
+        console.log(`📦 Puppeteer info: ${puppeteerInfo}`);
         const match = puppeteerInfo.match(/executablePath: (.*)/);
         if (match && match[1]) {
           chromePath = match[1].trim();
-          console.log(`🔍 Detected Puppeteer Chrome at: ${chromePath}`);
+          console.log(`✅ Detected Puppeteer Chrome at: ${chromePath}`);
         }
-      } catch (e) {
-        console.warn('⚠️ Could not detect Puppeteer Chrome path automatically.');
+      } catch (e: any) {
+        console.warn(`⚠️ Could not detect Puppeteer Chrome path automatically: ${e.message}`);
       }
+    } else {
+      console.log(`ℹ️ Using existing Chrome path: ${chromePath}`);
     }
 
     const chromePathArg = chromePath ? `--collect.chromePath="${chromePath}"` : '';
@@ -106,9 +110,9 @@ async function main() {
 
     // Using a more robust way to execute and capture output
     // We remove 'npx lhci upload' to keep everything local and avoid Google-hosted reports
-    const lhciCommand = `CHROME_PATH="${chromePath}" npx lhci collect ${urlArgs} ${chromePathArg} --config=config/lighthouserc.json --collect.settings.extraHeaders='${extraHeaders}' --collect.settings.chromeFlags="--no-sandbox --disable-setuid-sandbox --disable-dev-shm-usage" && npx lhci assert --config=config/lighthouserc.json`;
+    const lhciCommand = `npx lhci collect ${urlArgs} ${chromePathArg} --config=config/lighthouserc.json --collect.settings.extraHeaders='${extraHeaders}' --collect.settings.chromeFlags="--no-sandbox --disable-setuid-sandbox --disable-dev-shm-usage" && npx lhci assert --config=config/lighthouserc.json`;
 
-    console.log(`💻 Executing LHCI...`);
+    console.log(`💻 Executing LHCI with CHROME_PATH="${chromePath}"...`);
 
     try {
       execSync(lhciCommand, {