Convert from Groovy to Kotlin

Author: purejava

build.gradle

@@ -0,0 +1,104 @@
+plugins {
+    id("java-library")
+    id("io.github.gradle-nexus.publish-plugin") version "2.0.0"
+    id("maven-publish")
+    id("signing")
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    api(libs.org.slf4j.slf4j.api)
+    testImplementation(libs.org.junit.jupiter.junit.jupiter.api)
+    testImplementation(libs.org.junit.jupiter.junit.jupiter.engine)
+    testImplementation(libs.org.junit.jupiter.junit.jupiter)
+    testImplementation(libs.org.slf4j.slf4j.simple)
+}
+
+group = "org.purejava"
+version = "1.4.3-SNAPSHOT"
+description = "Java bindings for libappindicator-gtk3 in 100% pure Java"
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_22
+    withSourcesJar()
+    withJavadocJar()
+}
+
+val sonatypeUsername: String = System.getenv("SONATYPE_USERNAME") ?: ""
+val sonatypePassword: String = System.getenv("SONATYPE_PASSWORD") ?: ""
+
+tasks.test {
+    useJUnitPlatform()
+    filter {
+        includeTestsMatching("AppIndicatorTest")
+    }
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("mavenJava") {
+            from(components["java"])
+            pom {
+                name.set("libappindicator-gtk3-java-full")
+                description.set("Java bindings for libappindicator-gtk3 in 100% pure Java")
+                url.set("https://github.com/purejava/appindicator-gtk3-java")
+                licenses {
+                    license {
+                        name.set("MIT License")
+                        url.set("https://opensource.org/licenses/MIT")
+                    }
+                }
+                developers {
+                    developer {
+                        id.set("purejava")
+                        name.set("Ralph Plawetzki")
+                        email.set("[email protected]")
+                    }
+                }
+                scm {
+                    connection.set("scm:git:git://github.com/purejava/appindicator-gtk3-java.git")
+                    developerConnection.set("scm:git:ssh://github.com/purejava/appindicator-gtk3-java.git")
+                    url.set("https://github.com/purejava/appindicator-gtk3-java/tree/develop")
+                }
+                issueManagement {
+                    system.set("GitHub Issues")
+                    url.set("https://github.com/purejava/appindicator-gtk3-java/issues")
+                }
+            }
+        }
+    }
+}
+
+nexusPublishing {
+    repositories {
+        sonatype {
+            nexusUrl.set(uri("https://s01.oss.sonatype.org/service/local/"))
+            snapshotRepositoryUrl.set(uri("https://s01.oss.sonatype.org/content/repositories/snapshots/"))
+            username.set(sonatypeUsername)
+            password.set(sonatypePassword)
+        }
+    }
+}
+
+if (!version.toString().endsWith("-SNAPSHOT")) {
+    signing {
+        useGpgCmd()
+        sign(configurations.runtimeElements.get())
+        sign(publishing.publications["mavenJava"])
+    }
+}
+
+tasks.withType<Javadoc> {
+    failOnError = false
+    (options as StandardJavadocDocletOptions).encoding = "UTF-8"
+    if (JavaVersion.current().isJava9Compatible) {
+        (options as StandardJavadocDocletOptions).addBooleanOption("html5", true)
+    }
+}
+
+tasks.withType<JavaCompile> {
+    options.encoding = "UTF-8"
+}

build.gradle.kts

@@ -4,4 +4,4 @@
  * This project uses @Incubating APIs which are subject to change.
  */
 
-rootProject.name = 'libappindicator-gtk3-java-full'
+rootProject.name = "libappindicator-gtk3-java-full"