browserless =========== [Browserless][1] makes it easy to run your puppeteer scripts in an optimized way. It takes care of all the binaries and managing of Chrome so you don't have to. ## docker-compose.yml ```yaml browserless: image: browserless/chrome:1-chrome-stable ports: - "3000:3000" environment: - DEBUG=browserless/chrome - MAX_CONCURRENT_SESSIONS=10 - CONNECTION_TIMEOUT=600000 - MAX_QUEUE_LENGTH=10 - ENABLE_CORS=true - CHROME_REFRESH_TIME=3600000 shm_size: 2gb restart: always ``` ## screenshot.js ```javascript 'use strict'; const puppeteer = require('puppeteer'); (async() => { const browser = await puppeteer.connect({browserWSEndpoint: 'ws://localhost:3000'}); const page = await browser.newPage(); await page.goto('https://www.google.com/', {waitUntil: 'networkidle2'}); await page.screenshot({path: 'google.png', fullPage: true}); await browser.close(); })(); ``` ## Up and Running ```bash $ docker-compose up -d $ PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true npm install puppeteer $ node screenshot.js $ imgcat google.png $ http http://127.0.0.1:3000/screenshot \ url=https://www.youtube.com \ options:='{"fullPage":true}' \ gotoOptions:='{"waitUntil":"networkidle2"}' > youtube.png $ imgcat youtube.png ``` [1]: https://docs.browserless.io/