make the jenkins work properly for the future(tm)

build.gradle

@@ -17,6 +17,9 @@ version = '20.3'
 group = 'de.ellpeck.naturesaura' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = 'NaturesAura'
 
+if (System.getenv('BUILD_NUMBER') != null) {
+    version += "." + System.getenv('BUILD_NUMBER')
+}
 sourceCompatibility = targetCompatibility = compileJava.sourceCompatibility = compileJava.targetCompatibility = '1.8' // Need this here so eclipse task generates correctly.
 
 minecraft {
@@ -119,24 +122,36 @@ jar {
     }
 }
 
-// Example configuration to allow publishing using the maven-publish task
-// we define a custom artifact that is sourced from the reobfJar output task
-// and then declare that to be published
-// Note you'll need to add a repository here
-def reobfFile = file("$buildDir/reobfJar/output.jar")
-def reobfArtifact = artifacts.add('default', reobfFile) {
-    type 'jar'
-    builtBy 'reobfJar'
+task deobfJar(type: Jar) {
+    from(sourceSets.main.output)
+    archiveName = "${baseName}-${version}-deobf.${extension}"
 }
+artifacts {
+    archives deobfJar
+}
+
 publishing {
     publications {
         mavenJava(MavenPublication) {
-            artifact reobfArtifact
+            groupId project.group
+            artifactId project.archivesBaseName
+            version project.version
+            from components.java
+
+            artifact deobfJar {
+                classifier 'deobf'
+            }
+
+            pom.withXml {
+                def node = asNode()
+                if (node.dependencies.size() > 0)
+                    node.remove(node.dependencies)
+            }
         }
     }
     repositories {
         maven {
-            url "file:///${project.projectDir}/mcmodsrepo"
+            url "file://" + System.getenv("local_maven")
         }
     }
 }