HTML Proofer, Dockerized

HTML validation, made easy. This repository is the HTML Proofer⁠ Ruby gem wrapped up in a Docker container, so you don't have to fuss with installing things like Ruby⁠ or Nokogiri⁠.

Usage

Requires Docker⁠.

docker run moss/html-proofer

This will print out the usage instructions. Arguments for the htmlproofer CLI⁠ can then be appended to the command. Note that it's not (yet) recommended this be used against live sites due to this issue⁠.

Single file

You will need to mount the file as a data volume⁠ so it's available in the container, like so:

docker run -v /absolute/path/to/file.html:/file.html moss/html-proofer /file.html

Directory of files

e.g. those created by a static site builder like Jekyll⁠ or Hugo⁠. You will need to mount the directory as a data volume⁠ so it's available in the container, like so:

docker run -v /absolute/path/to/dir/:/site moss/html-proofer /site