在build.gradle中如何提取和重用maven存储库配置?

我有这个 build.gradle 文件:

repositories {
    maven {
        credentials {
            username "$artifactory_user"
            password "$artifactory_password"
        }
        url 'http://some.domain/artifactory/repo'
    }
}

publishing {
    repositories {
        publications {
            maven(MavenPublication) {
                from components.java
            }
        }
        maven {
            credentials {
                username "$artifactory_user"
                password "$artifactory_password"
            }
            url 'http://some.domain/artifactory/repo'
        }
    }
}

我想提取并重用maven存储库定义。

这不起作用:

repositories {
    mavenRepository()
}

publishing {
    repositories {
        publications {
            maven(MavenPublication) {
                from components.java
            }
        }
        mavenRepository()
    }
}

private void mavenRepository() {
    maven {
        credentials {
            username "$artifactory_user"
            password "$artifactory_password"
        }
        url 'http://some.domain/artifactory/repo'
    }
}

结果是

在上找不到参数[gradle dev]的mavenrepository()方法 类型的存储库容器 org.gradle.api.internal.artifacts.dsl.defaultrepositoryhandler。

我怎样才能达到这个目标?