src-openfeign/gradle/maven.gradle

// Maven side of things
subprojects {
    apply plugin: 'maven' // Java plugin has to have been already applied for the conf2scope mappings to work
    apply plugin: 'signing'

    if (gradle.startParameter.taskNames.contains("uploadMavenCentral")) {
        signing {
            required true
            sign configurations.archives
        }
    } else {
        task signArchives {
            // do nothing
        }
    }

    /**
     * Publishing to Maven Central example provided from http://jedicoder.blogspot.com/2011/11/automated-gradle-project-deployment-to.html
     */
    task uploadMavenCentral(type:Upload) {
        configuration = configurations.archives
        dependsOn 'signArchives'
        doFirst {
            repositories.mavenDeployer {
                beforeDeployment { org.gradle.api.artifacts.maven.MavenDeployment deployment -> signing.signPom(deployment) }

                // To test deployment locally, use the following instead of oss.sonatype.org
                //repository(url: "file://localhost/${rootProject.rootDir}/repo")

                repository(url: 'https://oss.sonatype.org/service/local/staging/deploy/maven2') {
                    authentication(userName: rootProject.sonatypeUsername, password: rootProject.sonatypePassword)
                }

                // Prevent datastamp from being appending to artifacts during deployment
                uniqueVersion = false

                // Closure to configure all the POM with extra info, common to all projects
                pom.project {
                    parent {
                        groupId 'org.sonatype.oss'
                        artifactId 'oss-parent'
                        version '7'
                    }
                    licenses {
                        license {
                            name 'The Apache Software License, Version 2.0'
                            url 'http://www.apache.org/licenses/LICENSE-2.0.txt'
                            distribution 'repo'
                        }
                    }
                }
            }
        }
    }
}