plugins {
    ...
    id 'org.beryx.jlink' version '2.4.1'
}

jar {
    manifest {
        attributes 'Main-Class': 'ks.jlink.App'
    }
}

jlink {
    mergedModule {
        requires 'org.slf4j'
        requires 'java.management'
    }
    options = ['--strip-debug', '--compress', '2', '--no-header-files', '--no-man-pages']
    launcher{
        name = 'start'
    }
}