import org.elasticsearch.gradle.DockerBase apply plugin: 'base' task buildUbiDockerBuildContext(type: Tar) { archiveExtension = 'tar.gz' compression = Compression.GZIP archiveClassifier = "docker-build-context" archiveBaseName = "elasticsearch-ubi8" with dockerBuildContext(null, false, DockerBase.UBI, false) } assemble.dependsOn buildUbiDockerBuildContext