# Contribution Guidelines
Table of Contents - [Contribution Guidelines](#contribution-guidelines) - [Introduction](#introduction) - [Developer Certificate of Origin (DCO)](#developer-certificate-of-origin-dco)
## Introduction This project is the official Gitea Actions runner images. This document explains how to contribute changes to the project. \ Sensitive security-related issues should be reported to [security@gitea.io](mailto:security@gitea.io). ## Developer Certificate of Origin (DCO) We consider the act of contributing to the code by submitting a Pull Request as the "Sign off" or agreement to the certifications and terms of the [DCO](DCO) and [MIT license](LICENSE). \ No further action is required. \ You can also decide to sign off your commits by adding the following line at the end of your commit messages: ``` Signed-off-by: Joe Smith ``` If you set the `user.name` and `user.email` Git config options, you can add the line to the end of your commits automatically with `git commit -s`. We assume in good faith that the information you provide is legally binding.