This project is no longer maintained and has been replaced by http://github.com/dcycle/docker-phpstan-drupal

Notes

Check Drupal code with Drupal Check.

For example:

docker run --rm \
  -v $(pwd)/examples/passing_module:/var/www/html/modules/passing_module \
  dcycle/drupal-check:1 passing_module
docker run --rm \
  -v $(pwd)/examples/failing_module:/var/www/html/modules/failing_module \
  dcycle/drupal-check:1 failing_module

See this project on the Docker Hub.