Chromium headless and lighthouse

This image is mainly for automated testing. It provides:

• Chromium headless
• Lighthouse

Example usage

get lighthouse report as html in current directory

docker run -ti --rm -v $(pwd):/opt/reports scalecommerce/lighthouse lighthouse https://www.google.com/

get lighthouse report as json on stdout

docker run -ti --rm scalecommerce/lighthouse lighthouse --output json --output-path stdout https://www.google.com/

don't limit network and emulate desktop

docker run -ti --rm -v $(pwd):/opt/reports scalecommerce/lighthouse lighthouse https://www.google.com/ --throttling-method provided --preset desktop

Versions

NodeJS version is v22.16.0
npm version is 11.3.0
Lighthouse version is 12.8.0
Chromium 138.0.7204.93 Alpine Linux