Modification to installation order

Dockerfile

@@ -2,21 +2,11 @@
 FROM node:20.15.0-slim as builder
 ENV NODE_ENV=production
 
-# We don't need the standalone Chromium
-ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD true
-
-# Install Google Chrome Stable and fonts
-# Note: this installs the necessary libs to make the browser work with Puppeteer.
-RUN apt-get update && apt-get install gnupg wget -y && \
-  wget --quiet --output-document=- https://dl-ssl.google.com/linux/linux_signing_key.pub | gpg --dearmor > /etc/apt/trusted.gpg.d/google-archive.gpg && \
-  sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' && \
-  apt-get update && \
-  apt-get install google-chrome-stable -y --no-install-recommends && \
-  rm -rf /var/lib/apt/lists/*
-
 # Set working directory
 WORKDIR /app
 
+RUN apt-get update && apt-get install libgbm1 && apt-get install libasound2
+
 # Install dependencies
 COPY package.json package-lock.json ./
 RUN npm ci --omit=dev

commands/courseRating.js

@@ -7,9 +7,7 @@ const puppeteer = require("puppeteer");
  * Extracts the relevant information from the course page
  */
 async function extractRating(url) {
-    const browser = await puppeteer.launch({
-        executablePath: "/usr/bin/google-chrome",
-    });
+    const browser = await puppeteer.launch();
 
     const page = await browser.newPage();
     await page.goto(url, { waitUntil: "networkidle2" });

entrypoint.sh

@@ -1,3 +1,5 @@
 #!/bin/sh
+node node_modules/puppeteer/install.js
+
 node deploy-commands.js
 node index.js