Cloud Build Artifacts Maven Tools

This repository contains tools to help with interacting with Maven repositories hosted on Cloud Build Artifacts.

Authentication

Requests to Cloud Build Artifacts will be authenticated using credentials from the environment. The tools described below search the environment for credentials in the following order:

1. From the gcloud SDK. (i.e., the access token printed via gcloud config config-helper --format='value(credential.access_token)')
   • Hint: You can see which account is active with the command gcloud config config-helper --format='value(configuration.properties.core.account)'
2. Google Application Default Credentials.

Maven Setup

The Cloud Build Artifacts Wagon is an implementation of the Maven Wagon API which allows you to configure Maven to interact with repositories stored in Cloud Build Artifacts.

To enable the wagon, add the following configuration to the pom.xml in your project root:

    <extensions>
        <extension>
            <groupId>com.google.cloud.buildartifacts</groupId>
            <artifactId>buildartifacts-maven-wagon</artifactId>
            <version>1.1.3</version>
        </extension>
    </extensions>

You can then configure repositories by using the "buildartifacts://" prefix:

  <repositories>
    <repository>
      <id>my-repository</id>
      <url>buildartifacts://maven.pkg.dev/PROJECT_ID/REPOSITORY_ID</url>
      <releases>
        <enabled>true</enabled>
        <updatePolicy>always</updatePolicy>
      </releases>
      <snapshots>
        <enabled>true</enabled>
      </snapshots>
    </repository>
  </repositories>

Where

• PROJECT_ID is the ID of the project.
• REPOSITORY_ID is the ID of the repository.

Gradle Setup

To use Cloud Build Artifacts repositories with gradle, add the following configuration to the build.gradle file in your project.

plugins {
  id "com.google.cloud.buildartifacts.gradle-plugin" version "1.1.3"
}

repositories {
    maven {
      url 'buildartifacts://maven.pkg.dev/PROJECT_ID/REPOSITORY_ID'
    }
}

publishing {
    repositories {
        maven {
          url 'buildartifacts://maven.pkg.dev/PROJECT_ID/REPOSITORY_ID'
        }
    }
}

Where

• PROJECT_ID is the ID of the project.
• REPOSITORY_ID is the ID of the repository.

Alternatives

If you need to use BuildArtifacts repositories inside your init.gradle or settings.gradle, please add the following configuration to the ~/.gradle/init.gradle file.

initscript {
  repositories {
    gradlePluginPortal()
  }
  dependencies {
    classpath "gradle.plugin.com.google.cloud.buildartifacts:buildartifacts-gradle-plugin:1.1.4"
  }
}
apply plugin: com.google.cloud.buildartifacts.gradle.plugin.BuildArtifactsGradlePlugin