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Building Gradle projects doesn’t stop with the developer’s machine. Continuous Integration (CI) has been a long-established practice for running a build for every single change committed to version control to tighten the feedback loop.

In this guide, we’ll discuss how to configure GitHub Actions for a Gradle project hosted on GitHub.


GitHub Actions is a cloud-based CI solution provider built directly into GitHub, making it an excellent choice for projects hosted on GitHub.

Using the Gradle Build Action makes it simple to integrate any Gradle project into a GitHub Actions workflow.

What you’ll need

  • A text editor

  • A command prompt

  • The Java Development Kit (JDK), version 1.8 or higher

  • A local Gradle installation, to initialize a new Gradle project

  • A GitHub account

Setup a Gradle project on GitHub

If you have an existing Gradle project hosted on GitHub, then you can skip this step and move directly to Configure GitHub Actions.

If not, follow these step to initialize a new Gradle project on GitHub.

Create a new GitHub repository for your project

Via the GitHub user interface, create a new repository named github-actions-gradle-sample.

Create new GitHub repository

Clone the repository locally

$ git clone<YOUR-GITHUB-USER>/github-actions-gradle-sample.git
Cloning into 'github-actions-gradle-sample'...
$ cd github-actions-gradle-sample

Initialize the Gradle project and commit to the repository

Use gradle init to create a fresh Gradle project. You can choose any of the available options during init, but we recommend choosing "library" as the project type.

Once the project is generated, commit the changes and push to the repository.

$ gradle init
$ git add .
$ git commit -m "Initial commit"
$ git push

Enable Build Scan™ publishing

Gradle Build Scans are a great way to view your build results, and provide valuable insights into your build. In order to publish Build Scans from GitHub Actions, you’ll need to pre-approve the Terms & Conditions.

To do so, add the following content to the top of your settings.gradle[.kts] file. The "CI" environment variable is set by GitHub Actions:

plugins {
    id("com.gradle.enterprise") version("3.16.1")

gradleEnterprise {
    if (System.getenv("CI") != null) {
        buildScan {
            termsOfServiceUrl = ""
            termsOfServiceAgree = "yes"

Test building the project

The project uses the Gradle Wrapper for building the project. It is a recommended practice for any Gradle project as it enables your project to built on CI without having to install the Gradle runtime.

Before asking GitHub Actions to build your project, it’s useful to ensure that it builds locally. Adding the "CI" environment variable will emulate running the build on GitHub Actions.

The following command achieves that:

$ CI=true ./gradlew build


Publishing build scan...

If the build works as expected, commit the changes and push to the repository.

$ git commit -a -m "Publish Build Scans from GitHub Actions"
$ git push

Configure GitHub Actions

You can create a GitHub Actions workflow by adding a .github/workflows/<workflow-name>.yml file to your repository. This workflow definition file contains all relevant instructions for building the project on GitHub Actions.

The following workflow file instructs GitHub Actions to build your Gradle project using the Gradle Wrapper, executed by the default Java distribution for GitHub Actions. Create a new file named .github/workflows/build-gradle-project.yml with the following content, and push it to the GitHub repository.

name: Build Gradle project


    runs-on: ubuntu-latest
    - name: Checkout project sources
      uses: actions/checkout@v3
    - name: Setup Gradle
      uses: gradle/gradle-build-action@v2
    - name: Run build with Gradle Wrapper
      run: ./gradlew build

Commit the changes and push to the repository:

$ git add .
$ git commit -m "Add GitHub Actions workflow"
$ git push

View the GitHub Actions results

Once this workflow file is pushed, you should immediately see the workflow execution in the GitHub Actions page for your repository (eg Any subsequent push to the repository will trigger the workflow to run.

List all runs of the GitHub Actions workflow

The main actions page can be filtered to list all runs for a GitHub Actions workflow.

View workflow executions

See the results for GitHub Actions workflow run

Clicking on the link for a workflow run will show the details of the workflow run, including a link to the build scan produced for the build.

Configuring build scans is especially helpful on cloud CI systems like GitHub Actions because it has additional environment and test results information that are difficult to obtain otherwise.
View workflow execution details

View the details for Jobs and Steps in the workflow

Finally, you can view the details for the individual workflow Jobs and each Step defined for a Job:

View workflow job details

Enable caching of downloaded artifacts

The gradle-build-action used by this workflow will enable saving and restoring of the Gradle User Home directory in the built-in GitHub Actions cache. This will speed up your GitHub Actions build by avoiding the need to re-download Gradle versions and project dependencies, as well as re-using state from the previous workflow execution.

Details about what entries are saved/restored from the cache can be viewed in the Post Setup Gradle step:

View cache entry details

Further reading

Learn more about building Gradle projects with GitHub Actions:


Executing Gradle builds on CI can be set up and configured with just a handful of steps. The benefit of receiving fast feedback clearly speaks for itself. GitHub Actions provides a simple, convenient mechanism to setup CI for any Gradle project hosted on GitHub.