plugins { `kotlin-dsl` alias(libs.plugins.spotless) } dependencies { // this is OK as long as the same version catalog is used in the main build and build-logic // see https://github.com/gradle/gradle/issues/15383#issuecomment-779893192 implementation(files(libs.javaClass.superclass.protectionDomain.codeSource.location)) implementation("com.diffplug.spotless:spotless-plugin-gradle:${libs.plugins.spotless.get().version}") } spotless { kotlin { licenseHeaderFile(rootProject.file("../HEADER.txt")) } }