Use javaLibraryPlatform to generate BOM

build.gradle.kts

@@ -96,10 +96,6 @@ allprojects {
 		maven(url = "https://oss.sonatype.org/content/repositories/snapshots")
 	}
 
-	dependencies {
-		api("org.apiguardian:apiguardian-api:${Versions.apiGuardian}")
-	}
-
 	tasks.compileJava {
 		options.encoding = "UTF-8"
 
@@ -212,6 +208,10 @@ subprojects {
 
 		apply(from = "$rootDir/gradle/publishing.gradle.kts")
 
+		dependencies {
+			api("org.apiguardian:apiguardian-api:${Versions.apiGuardian}")
+		}
+
 		tasks.javadoc {
 			options {
 				memberLevel = JavadocMemberLevel.PROTECTED

junit-bom/junit-bom.gradle.kts

@@ -2,31 +2,19 @@ description = "${rootProject.description} (Bill of Materials)"
 
 apply(from = "$rootDir/gradle/publishing.gradle.kts")
 
+dependencies {
+	constraints {
+		val mavenizedProjects: List<Project> by rootProject.extra
+		mavenizedProjects.sorted()
+				.filter { it.name != "junit-platform-console-standalone" }
+				.forEach { api("${it.group}:${it.name}:${it.version}") }
+	}
+}
+
 the<PublishingExtension>().publications.named<MavenPublication>("maven") {
+	from(components["javaLibraryPlatform"])
 	pom {
-		packaging = "pom"
 		description.set("This Bill of Materials POM can be used to ease dependency management " +
 				"when referencing multiple JUnit artifacts using Gradle or Maven.")
-		withXml {
-			asElement().apply {
-				getElementsByTagName("dependencies")
-						.let { children -> (0 until children.length).map { children.item(it) } }
-						.forEach { removeChild(it) }
-				appendChild(ownerDocument.createElement("dependencyManagement")).apply {
-					appendChild(ownerDocument.createElement("dependencies")).apply {
-						val mavenizedProjects: List<Project> by rootProject.extra
-						mavenizedProjects.sorted()
-								.filter { it != project(":junit-platform-console-standalone") }
-								.forEach { project ->
-									appendChild(ownerDocument.createElement("dependency")).apply {
-										appendChild(ownerDocument.createElement("groupId")).textContent = project.group as String
-										appendChild(ownerDocument.createElement("artifactId")).textContent = project.name
-										appendChild(ownerDocument.createElement("version")).textContent = project.version as String
-									}
-								}
-					}
-				}
-			}
-		}
 	}
 }