bump version to 0.2.0. Provide alsa-javacpp-platform.jar.

Context: #1

alsa-javacpp/build.gradle

@@ -16,6 +16,7 @@ java {
 
 dependencies {
     api "org.bytedeco:javacpp:$javacppVersion"
+    javacppPlatform "org.bytedeco:javacpp-platform:$javacppVersion"
     javacppPlatform "$targetArtifactName:$version:linux-x86_64"
     javacppPlatform "$targetArtifactName:$version:linux-arm64"
 
@@ -57,43 +58,77 @@ javacppBuildCompiler {
     deleteJniFiles false
 }
 
-afterEvaluate {
-    afterEvaluate {
-        publishing {
-            publications {
-                maven(MavenPublication) {
-                    pom {
-                        name.set('alsa-javacpp')
-                        description.set('(partial) ALSA JNI binding using JavaCPP')
-                        url.set('https://github.com/atsushieno/alsa-javacpp')
-                        scm { url.set('https://github.com/atsushieno/alsa-javacpp') }
-                        licenses {
-                            license {
-                                name.set('the MIT License')
-                                url.set('https://github.com/atsushieno/alsa-javacpp/blob/main/LICENSE')
-                            }
-                        }
-                        developers {
-                            developer {
-                                id.set('atsushieno')
-                                name.set('Atsushi Eno')
-                                email.set('atsushieno@gmail.com')
-                            }
-                        }
-                    }
-                }
-
-                maven(MavenPublication) {
-                    groupId = group
-                    artifactId = "alsa-javacpp"
-                    from components.java
-                }
-            }
+javadoc {
+    failOnError = false
+    //from javadoc.destinationDir
+}
+
+tasks.register('javadocJar', Jar) {
+    dependsOn javadoc
+    archiveClassifier.set('javadoc')
+    from javadoc.destinationDir
+}
+
+tasks.register('sourcesJar', Jar) {
+    dependsOn classes
+    archiveClassifier.set('sources')
+    from sourceSets.main.allSource
+    duplicatesStrategy(DuplicatesStrategy.EXCLUDE)
+}
+
+artifacts {
+    archives javadocJar
+    archives sourcesJar
+}
+
+def pomClosure = {
+    name.set('alsa-javacpp')
+    description.set('(partial) ALSA JNI binding using JavaCPP')
+    url.set('https://github.com/atsushieno/alsa-javacpp')
+    scm { url.set('https://github.com/atsushieno/alsa-javacpp') }
+    licenses {
+        license {
+            name.set('the MIT License')
+            url.set('https://github.com/atsushieno/alsa-javacpp/blob/main/LICENSE')
         }
+    }
+    developers {
+        developer {
+            id.set('atsushieno')
+            name.set('Atsushi Eno')
+            email.set('atsushieno@gmail.com')
+        }
+    }
+}
 
-        apply from: "${rootDir}/publish-module.gradle"
+publishing {
+    publications {
+        maven(MavenPublication) {
+            groupId = group
+            from components.java
+            artifacts = [jar, javacppJar, javadocJar, sourcesJar] + javacppBuild.existingArtifacts(configurations.javacppPlatform)
+            pom pomClosure
+        }
+        mavenJavacppPlatform(MavenPublication) {
+            groupId project.group
+            artifactId project.name + "-platform"
+            artifacts = [javacppPlatformJar, javacppPlatformJavadocJar, javacppPlatformSourcesJar]
+            pom pomClosure
+            pom.withXml javacppBuild.xmlAction(configurations.javacppPlatform)
+        }
+    }
 
-        // keep it as is. It is replaced by CI release builds
-        signing {}
+    repositories {
+        maven {
+            name = "OSSRH"
+            url = uri("https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/")
+            credentials {
+                username = ossrhUsername
+                password = ossrhPassword
+            }
+        }
     }
 }
+
+// keep it as is. It is replaced by CI release builds
+signing {}

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id("org.bytedeco.gradle-javacpp-build") version "1.5.10" apply false
+    id("org.bytedeco.gradle-javacpp-platform") version "1.5.10" apply false
 }
 
 repositories {
@@ -10,7 +11,7 @@ apply from: "${rootDir}/publish-root.gradle"
 
 allprojects {
     group = "dev.atsushieno"
-    version = "0.1.0"
+    version = "0.2.0"
     repositories {
         mavenCentral()
     }

publish-module.gradle

@@ -1,31 +1,4 @@
 
-tasks.register('javadocJar', Jar) {
-    archiveClassifier.set('javadoc')
-    from javadoc.destinationDir
-}
-tasks.register('sourceJar', Jar) {
-    archiveClassifier.set('sources')
-    from sourceSets.main.allSource
-    duplicatesStrategy(DuplicatesStrategy.EXCLUDE)
-}
-
 publishing {
-    publications {
-        maven(MavenPublication) {
-            artifact(javadocJar)
-            artifact(sourceJar)
-        }
-    }
-
-    repositories {
-        maven {
-            name = "OSSRH"
-            url = uri("https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/")
-            credentials {
-                username = ossrhUsername
-                password = ossrhPassword
-            }
-        }
-    }
 }