HTML5Validator

This is a docker image made to test HTML code. I developed it for my website using GitHub Actions. This will work for any sort of pipeline solution. It setups up a container that has html5validator (>= 5) html5validator (< 5) installed, which saves time with the testing process.

There are images available through GitHub, Docker Hub or GitLab.

To use

First figure out the version you want then checkout out the source

GitLab Pipeline

Using the source of your choosing you will want something like:

html_test:
  stage: test
  image: gitlab.com/Cyb3r-Jak3/html5validator-docker:latest-alpine
  script:
    - html5validator --root public/ --also-check-css --log INFO

GitHub Action

For GitHub Actions, please use the action that I have built here: HTML5 Validator The action is built using this image

Source Repo

Local

# Pull the image of your choosing. Only has to be done once
docker pull cyb3rjak3/html5validator:latest-alpine

# If your code is in a relative directory called `public`
docker run --rm -i -v $(pwd):/mnt -w /mnt cyb3rjak3/html5validator:latest-alpine html5validator --root public

Sources

You can pull the image from either Docker Hub, GitHub, or GitLab. Currently the default images are based off of python:3.12-alpine there are images available using python:3.12-slim.

To use the slim based images add -slim to the tag you are using, i.e. cyb3rjak3/html5validator:latest becomes cyb3rjak3/html5validator:latest-slim.

	Docker	GitHub	Gitlab
pypi	cyb3rjak3/html5validator:pypi	ghcr.io/cyb3rjak3/html5validator:pypi	registry.gitlab.com/cyb3r-jak3/html5validator-docker:pypi
source	cyb3rjak3/html5validator:source	ghcr.io/cyb3rjak3/html5validator:source	registry.gitlab.com/cyb3r-jak3/html5validator-docker:source
experimental	cyb3rjak3/html5validator:experimental	ghcr.io/cyb3rjak3/html5validator:experimental	registry.gitlab.com/cyb3r-jak3/html5validator-docker:experimental

Tags

Warning

experimental has been deprecated with release of v5. This is because source now used my fork.

There are currently two tags for this image: source, and pypi The source tag involves building html5validator from source, the PyPI installs the packaged version. The PyPi tag is more stable than the source branch, thus it is the latest tag.