Cleaning and some optimizations

lib3270j/build.gradle

@@ -1,5 +1,11 @@
 plugins {
     id 'java-library'
+    id 'maven-publish'
+}
+
+java {
+    withSourcesJar()
+    withJavadocJar()
 }
 
 dependencies {
@@ -17,3 +23,39 @@ jar {
                    'Implementation-Version': archiveVersion
     }
 }
+
+publishing {
+    publications {
+        mavenJava(MavenPublication) {
+            from components.java
+            groupId = 'haus.nightmare.j3270'
+            artifactId = 'lib3270j'
+            version = project.version
+
+            pom {
+                name = 'lib3270j'
+                description = 'Pure Java IBM 3270 terminal emulation and protocol library with Host On-Demand (HOD) parity'
+                url = 'https://github.com/rudi/j3270'
+                licenses {
+                    license {
+                        name = 'The Unlicense'
+                        url = 'https://unlicense.org/'
+                        distribution = 'repo'
+                    }
+                }
+                developers {
+                    developer {
+                        id = 'rudi'
+                        name = 'Rudi'
+                    }
+                }
+                scm {
+                    connection = 'scm:git:git://github.com/rudi/j3270.git'
+                    developerConnection = 'scm:git:ssh://github.com/rudi/j3270.git'
+                    url = 'https://github.com/rudi/j3270'
+                }
+            }
+        }
+    }
+}
+