Set up build to publish via Maven Central Portal

README.md

@@ -94,7 +94,7 @@ Consult the [Dependency Metadata] section of the [User Guide] for a list of all
 of the JUnit Platform, JUnit Jupiter, and JUnit Vintage.
 
 See also <https://repo1.maven.org/maven2/org/junit/> for releases and
-<https://oss.sonatype.org/content/repositories/snapshots/org/junit/> for snapshots.
+<https://central.sonatype.com/repository/maven-snapshots/org/junit/> for snapshots.
 
 
 [Codecov]: https://codecov.io/gh/junit-team/junit5

build.gradle.kts

@@ -1,10 +1,12 @@
+import junitbuild.extensions.dependencyProject
+
 plugins {
-	alias(libs.plugins.nexusPublish)
 	id("junitbuild.base-conventions")
 	id("junitbuild.build-metadata")
 	id("junitbuild.checkstyle-nohttp")
 	id("junitbuild.dependency-update-check")
 	id("junitbuild.jacoco-aggregation-conventions")
+	id("junitbuild.maven-central-publishing")
 	id("junitbuild.temp-maven-repo")
 }
 
@@ -55,10 +57,3 @@ dependencies {
 	jacocoAggregation(projects.jupiterTests)
 	jacocoAggregation(projects.platformTests)
 }
-
-nexusPublishing {
-	packageGroup = "org.junit"
-	repositories {
-		sonatype()
-	}
-}

documentation/documentation.gradle.kts

@@ -2,10 +2,14 @@ import junitbuild.exec.CaptureJavaExecOutput
 import junitbuild.exec.ClasspathSystemPropertyProvider
 import junitbuild.exec.GenerateStandaloneConsoleLauncherShadowedArtifactsFile
 import junitbuild.exec.RunConsoleLauncher
+import junitbuild.extensions.dependencyProject
+import junitbuild.extensions.isSnapshot
+import junitbuild.extensions.javaModuleName
 import junitbuild.javadoc.ModuleSpecificJavadocFileOption
 import org.asciidoctor.gradle.base.AsciidoctorAttributeProvider
 import org.asciidoctor.gradle.jvm.AbstractAsciidoctorTask
 import org.gradle.api.tasks.PathSensitivity.RELATIVE
+import org.ysb33r.grolifant.api.core.jvm.ExecutionMode.JAVA_EXEC
 
 plugins {
 	alias(libs.plugins.asciidoctorConvert)
@@ -377,6 +381,7 @@ tasks {
 	}
 
 	asciidoctorPdf {
+		setExecutionMode(JAVA_EXEC) // Avoid classpath conflicts with other Gradle plugins (e.g. JReleaser)
 		sources {
 			include("user-guide/index.adoc")
 		}

documentation/src/docs/asciidoc/link-attributes.adoc

@@ -3,7 +3,7 @@ ifdef::backend-pdf[]
 :javadoc-root:                               https://junit.org/junit5/docs/{docs-version}/api
 endif::[]
 // Snapshot Repository
-:snapshot-repo:                              https://oss.sonatype.org/content/repositories/snapshots
+:snapshot-repo:                              https://central.sonatype.com/repository/maven-snapshots
 // Base Links
 :junit-team:                                 https://github.com/junit-team
 :junit5-repo:                                {junit-team}/junit5

gradle/base/code-generator-model/build.gradle.kts

@@ -1,9 +1,3 @@
 plugins {
     `kotlin-dsl`
 }
-
-group = "junitbuild.base"
-
-repositories {
-    gradlePluginPortal()
-}

gradle/base/dsl-extensions/build.gradle.kts

@@ -0,0 +1,3 @@
+plugins {
+    `kotlin-dsl`
+}

gradle/base/dsl-extensions/src/main/kotlin/junitbuild/extensions/DependencyExtensions.kt

@@ -0,0 +1,8 @@
+package junitbuild.extensions
+
+import org.gradle.api.provider.Provider
+import org.gradle.plugin.use.PluginDependency
+
+// see https://docs.gradle.org/current/userguide/plugins.html#sec:plugin_markers
+val Provider<PluginDependency>.markerCoordinates: Provider<String>
+    get() = map { "${it.pluginId}:${it.pluginId}.gradle.plugin:${it.version}" }

gradle/plugins/common/src/main/kotlin/ProjectExtensions.kt → gradle/base/dsl-extensions/src/main/kotlin/junitbuild/extensions/ProjectExtensions.kt

@@ -1,3 +1,5 @@
+package junitbuild.extensions
+
 import org.gradle.api.Project
 import org.gradle.api.artifacts.ProjectDependency
 import org.gradle.api.artifacts.VersionCatalog

gradle/plugins/common/src/main/kotlin/TaskExtensions.kt → gradle/base/dsl-extensions/src/main/kotlin/junitbuild/extensions/TaskExtensions.kt

@@ -1,3 +1,5 @@
+package junitbuild.extensions
+
 import org.gradle.api.Task
 import org.gradle.internal.os.OperatingSystem
 

gradle/plugins/common/src/main/kotlin/VersionExtensions.kt → gradle/base/dsl-extensions/src/main/kotlin/junitbuild/extensions/VersionExtensions.kt

@@ -1 +1,3 @@
+package junitbuild.extensions
+
 fun Any.isSnapshot(): Boolean = toString().contains("SNAPSHOT")

gradle/base/dsl-extensions/src/main/kotlin/junitbuild/extensions/junitbuild.dsl-extensions.gradle.kts

@@ -0,0 +1 @@
+// Just a dummy plugin to get the extensions on the classpath of downstream builds

gradle/base/gradle.properties

@@ -0,0 +1 @@
+group = junitbuild.base

gradle/base/settings.gradle.kts

@@ -1,3 +1,10 @@
 rootProject.name = "base"
 
+dependencyResolutionManagement {
+    repositories {
+        gradlePluginPortal()
+    }
+}
+
 include("code-generator-model")
+include("dsl-extensions")

gradle/libs.versions.toml

@@ -98,9 +98,9 @@ develocity = { id = "com.gradle.develocity", version = "4.0" }
 foojayResolver = { id = "org.gradle.toolchains.foojay-resolver", version = "0.10.0" }
 gitPublish = { id = "org.ajoberstar.git-publish", version = "5.1.1" }
 jmh = { id = "me.champeau.jmh", version = "0.7.3" }
+jreleaser = { id = "org.jreleaser", version = "1.17.0" }
 # check if workaround in gradle.properties can be removed when updating
 kotlin = { id = "org.jetbrains.kotlin.jvm", version = "2.1.20" }
-nexusPublish = { id = "io.github.gradle-nexus.publish-plugin", version = "2.0.0" }
 plantuml = { id = "io.freefair.plantuml", version = "8.13.1" }
 shadow = { id = "com.gradleup.shadow", version = "8.3.6" }
 spotless = { id = "com.diffplug.spotless", version = "6.25.0" }

gradle/plugins/code-generator/build.gradle.kts

@@ -4,6 +4,7 @@ plugins {
 
 dependencies {
 	implementation("junitbuild.base:code-generator-model")
+	implementation("junitbuild.base:dsl-extensions")
 	implementation(projects.common)
 	implementation(libs.jackson.dataformat.yaml)
 	implementation(libs.jackson.module.kotlin)

gradle/plugins/code-generator/src/main/kotlin/junitbuild.code-generator.gradle.kts

@@ -1,3 +1,4 @@
+import junitbuild.extensions.dependencyFromLibs
 import junitbuild.generator.GenerateJreRelatedSourceCode
 
 plugins {

gradle/plugins/common/build.gradle.kts

@@ -1,20 +1,20 @@
+import junitbuild.extensions.markerCoordinates
+
 plugins {
 	`kotlin-dsl`
 }
 
 dependencies {
+	implementation("junitbuild.base:dsl-extensions")
 	implementation(projects.buildParameters)
 	implementation(libs.plugins.kotlin.markerCoordinates)
 	implementation(libs.plugins.bnd.markerCoordinates)
 	implementation(libs.plugins.commonCustomUserData.markerCoordinates)
 	implementation(libs.plugins.develocity.markerCoordinates)
 	implementation(libs.plugins.foojayResolver.markerCoordinates)
 	implementation(libs.plugins.jmh.markerCoordinates)
+	implementation(libs.plugins.jreleaser.markerCoordinates)
 	implementation(libs.plugins.shadow.markerCoordinates)
 	implementation(libs.plugins.spotless.markerCoordinates)
 	implementation(libs.plugins.versions.markerCoordinates)
 }
-
-// see https://docs.gradle.org/current/userguide/plugins.html#sec:plugin_markers
-val Provider<PluginDependency>.markerCoordinates: Provider<String>
-	get() = map { "${it.pluginId}:${it.pluginId}.gradle.plugin:${it.version}" }

gradle/plugins/common/src/main/kotlin/junitbuild.checkstyle-conventions.gradle.kts

@@ -1,3 +1,5 @@
+import junitbuild.extensions.requiredVersionFromLibs
+
 plugins {
 	base
 	checkstyle

gradle/plugins/common/src/main/kotlin/junitbuild.checkstyle-nohttp.gradle.kts

@@ -1,3 +1,6 @@
+import junitbuild.extensions.dependencyFromLibs
+import junitbuild.extensions.requiredVersionFromLibs
+
 plugins {
 	id("junitbuild.checkstyle-conventions")
 }

gradle/plugins/common/src/main/kotlin/junitbuild.jacoco-conventions.gradle.kts

@@ -1,3 +1,5 @@
+import junitbuild.extensions.requiredVersionFromLibs
+
 plugins {
 	jacoco
 	id("junitbuild.build-parameters")

gradle/plugins/common/src/main/kotlin/junitbuild.java-library-conventions.gradle.kts

@@ -1,4 +1,6 @@
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
+import junitbuild.extensions.javaModuleName
+import junitbuild.extensions.isSnapshot
 import junitbuild.java.ModuleCompileOptions
 import junitbuild.java.ModulePathArgumentProvider
 import junitbuild.java.PatchModuleArgumentProvider

gradle/plugins/common/src/main/kotlin/junitbuild.jmh-conventions.gradle.kts

@@ -1,3 +1,6 @@
+import junitbuild.extensions.requiredVersionFromLibs
+import junitbuild.extensions.dependencyFromLibs
+
 plugins {
 	id("me.champeau.jmh")
 }

gradle/plugins/common/src/main/kotlin/junitbuild.junit4-compatibility.gradle.kts

@@ -1,3 +1,5 @@
+import junitbuild.extensions.dependencyFromLibs
+
 plugins {
 	`java-library`
 }

gradle/plugins/common/src/main/kotlin/junitbuild.publishing-conventions.gradle.kts

@@ -1,3 +1,5 @@
+import junitbuild.extensions.isSnapshot
+
 plugins {
 	`maven-publish`
 	signing

gradle/plugins/common/src/main/kotlin/junitbuild.spotless-conventions.gradle.kts

@@ -1,3 +1,5 @@
+import junitbuild.extensions.requiredVersionFromLibs
+
 plugins {
 	id("com.diffplug.spotless")
 }

gradle/plugins/common/src/main/kotlin/junitbuild.testing-conventions.gradle.kts

@@ -1,6 +1,8 @@
-
 import com.gradle.develocity.agent.gradle.internal.test.PredictiveTestSelectionConfigurationInternal
 import com.gradle.develocity.agent.gradle.test.PredictiveTestSelectionMode
+import junitbuild.extensions.trackOperationSystemAsInput
+import junitbuild.extensions.dependencyFromLibs
+import junitbuild.extensions.bundleFromLibs
 import org.gradle.api.tasks.PathSensitivity.RELATIVE
 import org.gradle.api.tasks.testing.logging.TestExceptionFormat.FULL
 import org.gradle.api.tasks.testing.logging.TestLogEvent.FAILED

gradle/plugins/common/src/main/kotlin/junitbuild/exec/RunConsoleLauncher.kt

@@ -20,7 +20,7 @@ import org.gradle.kotlin.dsl.get
 import org.gradle.kotlin.dsl.the
 import org.gradle.process.CommandLineArgumentProvider
 import org.gradle.process.ExecOperations
-import trackOperationSystemAsInput
+import junitbuild.extensions.trackOperationSystemAsInput
 import java.io.ByteArrayOutputStream
 import javax.inject.Inject
 

gradle/plugins/common/src/main/kotlin/junitbuild/java/PatchModuleArgumentProvider.kt

@@ -1,6 +1,6 @@
 package junitbuild.java
 
-import javaModuleName
+import junitbuild.extensions.javaModuleName
 import org.gradle.api.Named
 import org.gradle.api.Project
 import org.gradle.api.file.ConfigurableFileCollection

gradle/plugins/publishing/build.gradle.kts

@@ -0,0 +1,10 @@
+import junitbuild.extensions.markerCoordinates
+
+plugins {
+	`kotlin-dsl`
+}
+
+dependencies {
+	implementation("junitbuild.base:dsl-extensions")
+	implementation(libs.plugins.jreleaser.markerCoordinates)
+}

gradle/plugins/publishing/src/main/kotlin/junitbuild.maven-central-publishing.gradle.kts

@@ -0,0 +1,69 @@
+import org.jreleaser.model.Active.RELEASE
+import org.jreleaser.model.api.deploy.maven.MavenCentralMavenDeployer.Stage
+import java.util.Properties
+
+plugins {
+	id("org.jreleaser")
+	id("junitbuild.temp-maven-repo")
+}
+
+val tempRepoDir: File by extra
+
+tasks.jreleaserDeploy {
+	dependsOn("publishAllSubprojectsToTempRepository")
+	outputs.upToDateWhen { false }
+	doLast {
+		val outputProperties = Properties()
+		layout.buildDirectory.file("jreleaser/output.properties").get().asFile.inputStream().use { input ->
+			outputProperties.load(input)
+		}
+		val deploymentId = outputProperties.getProperty("deploymentId")
+		if (deploymentId != null) {
+			println("Deployment ID: $deploymentId")
+			println("Staging Repo URL: https://central.sonatype.com/api/v1/publisher/deployment/$deploymentId/download")
+		}
+	}
+}
+
+val mavenCentralUsername = providers.gradleProperty("mavenCentralUsername")
+val mavenCentralPassword = providers.gradleProperty("mavenCentralPassword")
+
+jreleaser {
+	deploy {
+		maven {
+			mavenCentral {
+				register("artifacts") {
+					active = RELEASE
+					url = "https://central.sonatype.com/api/v1/publisher"
+					username = mavenCentralUsername
+					password = mavenCentralPassword
+					stagingRepository(tempRepoDir.absolutePath)
+					applyMavenCentralRules = true
+					sign = false
+					checksums = false
+					namespace = "org.junit"
+					stage = providers.gradleProperty("jreleaser.mavencentral.stage")
+						.map(Stage::of)
+						.orElse(Stage.UPLOAD)
+				}
+			}
+		}
+	}
+}
+
+subprojects {
+	pluginManager.withPlugin("maven-publish") {
+		configure<PublishingExtension> {
+			repositories {
+				maven {
+					name = "mavenCentralSnapshots"
+					url = uri("https://central.sonatype.com/repository/maven-snapshots")
+					credentials {
+						username = mavenCentralUsername.orNull
+						password = mavenCentralPassword.orNull
+					}
+				}
+			}
+		}
+	}
+}

gradle/plugins/common/src/main/kotlin/junitbuild.temp-maven-repo.gradle.kts → gradle/plugins/publishing/src/main/kotlin/junitbuild.temp-maven-repo.gradle.kts

@@ -13,7 +13,10 @@ val clearTempRepoDir by tasks.registering {
 	}
 }
 
-val verifyArtifactsInStagingRepositoryAreReproducible by tasks.registering(VerifyBinaryArtifactsAreIdentical::class) {
+val publishAllSubprojectsToTempRepository by tasks.registering
+
+tasks.register<VerifyBinaryArtifactsAreIdentical>("verifyArtifactsInStagingRepositoryAreReproducible") {
+	dependsOn(publishAllSubprojectsToTempRepository)
 	localRepoDir.set(tempRepoDir)
 }
 
@@ -32,7 +35,7 @@ subprojects {
 		publishingTasks.configureEach {
 			dependsOn(clearTempRepoDir)
 		}
-		verifyArtifactsInStagingRepositoryAreReproducible {
+		publishAllSubprojectsToTempRepository {
 			dependsOn(publishingTasks)
 		}
 	}

gradle/plugins/settings.gradle.kts

@@ -1,3 +1,11 @@
+pluginManagement {
+	includeBuild("../base")
+}
+
+plugins {
+	id("junitbuild.dsl-extensions") apply false
+}
+
 dependencyResolutionManagement {
 	versionCatalogs {
 		create("libs") {
@@ -11,10 +19,9 @@ dependencyResolutionManagement {
 
 rootProject.name = "plugins"
 
-includeBuild("../base")
-
 include("build-parameters")
 include("common")
 include("code-generator")
+include("publishing")
 
 enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS")

junit-jupiter-params/junit-jupiter-params.gradle.kts

@@ -1,3 +1,5 @@
+import junitbuild.extensions.javaModuleName
+
 plugins {
 	id("junitbuild.kotlin-library-conventions")
 	id("junitbuild.shadow-conventions")

junit-platform-console-standalone/junit-platform-console-standalone.gradle.kts

@@ -1,3 +1,4 @@
+import junitbuild.extensions.dependencyProject
 import junitbuild.java.WriteArtifactsFile
 
 plugins {

junit-platform-console/junit-platform-console.gradle.kts

@@ -1,3 +1,4 @@
+import junitbuild.extensions.javaModuleName
 import junitbuild.java.UpdateJarAction
 
 plugins {

junit-platform-reporting/junit-platform-reporting.gradle.kts

@@ -1,3 +1,5 @@
+import junitbuild.extensions.javaModuleName
+
 plugins {
 	id("junitbuild.java-library-conventions")
 	id("junitbuild.native-image-properties")