upgrade Gradle from 6.6.1 to 9.6.1

Migrate from removed `maven` plugin to `maven-publish`. Replace
`uploadArchives`/`mavenDeployer` with the `publishing` DSL block.
Move sourceCompatibility into the `java` extension and use
`configureEach` instead of deprecated `.all`.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: asolntsev

build.gradle

@@ -1,24 +1,27 @@
 subprojects {
   apply plugin: 'java'
-  apply plugin: 'maven'
 
-  group 'com.codeborne.assertlog'
-  version '0.2-SNAPSHOT'
+  group = 'com.codeborne.assertlog'
+  version = '0.2-SNAPSHOT'
 
-  sourceCompatibility = 1.8
-  targetCompatibility = 1.8
+  java {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+  }
 
-  [compileJava, compileTestJava]*.options.collect {options -> options.encoding = 'UTF-8'}
-  [compileJava, compileTestJava]*.options.collect {options -> options.debug = true}
+  tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8'
+    options.debug = true
+  }
   compileJava.options.debugOptions.debugLevel = "source,lines,vars"
 
   repositories {
     mavenCentral()
   }
 
-  tasks.withType(Test).all { testTask ->
-    testTask.jvmArgs += ['-ea', '-Dfile.encoding=UTF-8']
-    testTask.testLogging {exceptionFormat = 'full'}
+  tasks.withType(Test).configureEach { testTask ->
+    testTask.jvmArgs '-ea', '-Dfile.encoding=UTF-8'
+    testTask.testLogging { exceptionFormat = 'full' }
   }
 
   test {

gradle/deploy.gradle

@@ -1,4 +1,6 @@
 subprojects {
+  apply plugin: 'maven-publish'
+
   jar {
     from sourceSets.main.allSource
 
@@ -11,89 +13,65 @@ subprojects {
     }
   }
 
-  task sourcesJar(type: Jar, dependsOn: classes) {
-    classifier = 'sources'
-    from sourceSets.main.allSource
-  }
-
-  javadoc {
-    // failOnError = false
-    source = sourceSets.main.allJava
-  }
-
-  task javadocJar(type: Jar, dependsOn: javadoc) {
-    classifier = 'javadoc'
-    from javadoc.destinationDir
-  }
-
-  artifacts {
-    archives jar
-    archives sourcesJar
-    archives javadocJar
+  java {
+    withSourcesJar()
+    withJavadocJar()
   }
 
-  if (project.hasProperty("signing.keyId")) {
-    apply plugin: 'signing'
-
-    signing {
-      sign configurations.archives
-    }
-
-    uploadArchives {
-      repositories {
-        mavenDeployer {
-          beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) }
-
-          repository(url: project.version.endsWith("-SNAPSHOT") ?
-              'https://oss.sonatype.org/content/repositories/snapshots/' :
-              'https://oss.sonatype.org/service/local/staging/deploy/maven2/') {
-            authentication(userName: "$sonatypeUsername", password: "$sonatypePassword")
+  publishing {
+    publications {
+      mavenJava(MavenPublication) {
+        from components.java
+
+        pom {
+          name = project.name
+          packaging = 'jar'
+          description = 'AssertLog: Unit-tests for your logging'
+          url = 'https://github.com/java-testkit/assertlog'
+
+          scm {
+            url = 'scm:git@github.com:java-testkit/assertlog.git'
+            connection = 'scm:git@github.com:java-testkit/assertlog.git'
+            developerConnection = 'scm:git@github.com:java-testkit/assertlog.git'
           }
 
-          pom.project {
-            name archivesBaseName
-            packaging 'jar'
-            description 'AssertLog: Unit-tests for your logging'
-            url 'https://github.com/java-testkit/assertlog'
-
-            scm {
-              url 'scm:git@github.com:java-testkit/assertlog.git'
-              connection 'scm:git@github.com:java-testkit/assertlog.git'
-              developerConnection 'scm:git@github.com:java-testkit/assertlog.git'
-            }
-
-            licenses {
-              license {
-                name 'MIT'
-                url 'https://opensource.org/licenses/MIT'
-                distribution 'repo'
-              }
+          licenses {
+            license {
+              name = 'MIT'
+              url = 'https://opensource.org/licenses/MIT'
+              distribution = 'repo'
             }
+          }
 
-            developers {
-              developer {
-                id 'asolntsev'
-                name 'Andrei Solntsev'
-              }
+          developers {
+            developer {
+              id = 'asolntsev'
+              name = 'Andrei Solntsev'
             }
           }
+        }
+      }
+    }
 
-          //mess with the generated pom to set the 'packaging' tag
-          pom.withXml { XmlProvider xmlProvider ->
-            def xml = xmlProvider.asString()
-            def pomXml = new XmlParser().parse(new ByteArrayInputStream(xml.toString().bytes))
-
-            pomXml.version[0] + { packaging('jar') }
+    repositories {
+      maven {
+        url = version.endsWith('-SNAPSHOT') ?
+            'https://oss.sonatype.org/content/repositories/snapshots/' :
+            'https://oss.sonatype.org/service/local/staging/deploy/maven2/'
 
-            def newXml = new StringWriter()
-            def printer = new XmlNodePrinter(new PrintWriter(newXml))
-            printer.preserveWhitespace = true
-            printer.print(pomXml)
-            xml.setLength(0)
-            xml.append(newXml.toString())
-          }
+        credentials {
+          username = findProperty('sonatypeUsername') ?: ''
+          password = findProperty('sonatypePassword') ?: ''
         }
       }
     }
   }
-}
+
+  if (project.hasProperty("signing.keyId")) {
+    apply plugin: 'signing'
+
+    signing {
+      sign publishing.publications.mavenJava
+    }
+  }
+}

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.6.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists