# Hadolint GitHub Action > Action that runs [Hadolint](https://github.com/hadolint/hadolint) Dockerfile linting tool. [![GitHub Action](https://img.shields.io/badge/GitHub-Action-blue?style=for-the-badge)](https://github.com/features/actions) [![License](https://img.shields.io/badge/License-MIT-yellow.svg?style=for-the-badge)](LICENSE) [![Commitizen friendly](https://img.shields.io/badge/commitizen-friendly-brightgreen.svg?style=for-the-badge)](http://commitizen.github.io/cz-cli/) [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg?style=for-the-badge)](https://github.com/semantic-release/semantic-release?style=for-the-badge) [![GitHub Actions](https://github.com/brpaz/hadolint-action/workflows/CI/badge.svg?style=for-the-badge)](https://github.com/brpaz/hadolint-action/actions) ## Usage ```yml steps: uses: brpaz/hadolint-action@master ``` ## Inputs **`dockerfile`** The path to the Dockerfile to be tested. By default it will look for a Dockerfile in the current directory. ## 🤝 Contributing Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are **greatly appreciated**. 1. Fork the Project 2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`) 3. Commit your Changes (`git commit -m 'Add some AmazingFeature'`) 4. Push to the Branch (`git push origin feature/AmazingFeature`) 5. Open a Pull Request ## Useful Resources * [Building actions - GitHub Help](https://help.github.com/en/articles/building-actions) * [actions/toolkit: The GitHub ToolKit for developing GitHub Actions.](https://github.com/actions/toolkit) ## Author 👤 **Bruno Paz** * Website: [https://github.com/brpaz](https://github.com/brpaz) * Github: [@brpaz](https://github.com/brpaz) ## 📝 License Copyright © 2019 [Bruno Paz](https://github.com/brpaz). This project is [MIT](LICENSE) licensed.