gradleのプラグインmavenをmaven-publishに変更

現在の6.8.3で既にmavenは非推奨なのでmaven-publishへ変更をした。

apply plugin: 'maven'

uploadArchives {
  repositories {
    mavenDeployer {
      repository(url: "https://localhost/release") {
        authentication(userName: project.properties.mavenUser, password: project.properties.mavenPassword)
      }
      snapshotRepository(url: "https://localhost/snapshot") {
        authentication(userName: project.properties.mavenUser, password: project.properties.mavenPassword)
      }
    }
  }
}

apply plugin: 'maven-publish'

publishing {
  repositories {
    maven {
      def releasesRepoUrl = "https://localhost/release"
      def snapshotsRepoUrl = "https://localhost/snapshot"
      url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
      credentials {
        username project.properties.mavenUser
        password project.properties.mavenPassword
      }
    }
  }
}

exampleが色々あるので基本的にはそれを基にしての書換作業になる。