chore: downgrade alpine version to 3.19 to avoid issue

Dockerfile

@@ -8,7 +8,8 @@ RUN apt update
 RUN cd reporter && go build .
 
 # Base ------------------------------
-FROM node:20-alpine AS base
+# The current Chromium version in Alpine 3.20 is causing timeout issues with Puppeteer. Downgrading to Alpine 3.19 fixes the issue. See #11640, #12637, #12189
+FROM node:20-alpine3.19 AS base
 
 RUN npm install -g pnpm@9.7.1
 RUN apk add --update --no-cache python3 py3-pip g++ make
@@ -38,9 +39,12 @@ ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser
 ENV DEBUG=puppeteer:*
 
 RUN apk add --no-cache \
-    udev \
-    ttf-freefont \
-    chromium
+    chromium \
+    nss \
+    freetype \
+    harfbuzz \
+    ca-certificates \
+    ttf-freefont
 
 COPY . .
 

src/server/utils/screenshot/lighthouse.ts

@@ -8,10 +8,9 @@ export async function generateLighthouse(url: string): Promise<Result> {
   const browser = await puppeteer.launch({
     // Set to false if you want to see the script in action.
     headless: 'new',
-    args: ['--no-sandbox', '--single-process'],
+    args: ['--no-sandbox', '--single-process', '--disable-dev-shm-usage'],
     defaultViewport: null,
     ignoreDefaultArgs: ['--enable-automation'],
-    dumpio: true,
   });
 
   try {
@@ -31,11 +30,13 @@ export async function generateLighthouse(url: string): Promise<Result> {
       throw new Error('Lighthouse failed to generate report');
     }
 
-    page.close({ runBeforeUnload: false });
+    await page.close({ runBeforeUnload: false });
 
     const { lhr } = res;
 
     return lhr;
+  } catch (err) {
+    throw err;
   } finally {
     await browser.close();
   }