Extend published artifacts

build.gradle

@@ -3,7 +3,7 @@ plugins {
     id 'net.ltgt.errorprone' version '0.0.8'
 }
 
-version = '0.1.0'
+version = '0.1.1'
 group = 'gone.corewars.library'
 
 apply plugin: 'java'
@@ -14,7 +14,6 @@ apply plugin: 'jacoco'
 apply plugin: 'idea'
 apply plugin: 'eclipse'
 
-apply plugin: 'maven'
 apply plugin: 'maven-publish'
 
 repositories {
@@ -36,6 +35,22 @@ jacocoTestReport {
     additionalSourceDirs = files(sourceSets.main.java.srcDirs)
 }
 
+// custom tasks for creating source/javadoc jars
+task sourcesJar(type: Jar, dependsOn: classes) {
+    classifier = 'sources'
+    from sourceSets.main.allSource
+}
+
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from javadoc.destinationDir
+}
+
+// add javadoc/source jar tasks as artifacts
+artifacts {
+    archives sourcesJar, javadocJar
+}
+
 publishing {
     publications {
         JarPublication(MavenPublication) {
@@ -43,6 +58,9 @@ publishing {
             groupId 'gone.corewars.library'
             artifactId 'corewars-lib'
             version project.version
+
+            artifact sourcesJar
+            artifact javadocJar
         }
     }
 }