Publish to maven central

build.gradle

@@ -5,6 +5,7 @@
 plugins {
     id 'java'
     id 'maven-publish'
+    id 'signing'
 }
 
 repositories {
@@ -22,22 +23,68 @@ dependencies {
 
 group = 'ch.poole.geo'
 version = '1.2.0'
-description = 'MB Tiles for Java'
 sourceCompatibility = '1.7'
 
 java {
     withSourcesJar()
     withJavadocJar()
 }
 
+tasks.withType(JavaCompile) {
+    options.encoding = 'UTF-8'
+}
+
+ext {
+    repoUrl = 'https://github.com/simonpoole/mbtiles4j.git'
+    spdxId = 'Apache-2.0'
+}
+
 publishing {
     publications {
-        maven(MavenPublication) {
-            from(components.java)
+        Release(MavenPublication) {
+            from components.java
+            groupId group
+            artifactId 'mbtiles4j'
+            pom {
+                name = artifactId
+                description = 'A pure-java reader/writer for MBTiles' 
+                url = 'https://github.com/simonpoole/mbtiles4j'
+                scm {
+                    url = repoUrl
+                }
+                licenses {
+                    license {
+                        name = spdxId
+                        url = 'https://raw.githubusercontent.com/simonpoole/mbtiles4j/master/LICENSE'
+                    }
+                }
+                developers {
+                    developer {
+                        id = 'ckcook'
+                        name = 'Cam Cook'
+                        url ='http://www.github.com/ccook'
+                    }
+                    developer {
+                        name = 'Simon Poole'
+                    }
+                }
+            }
+            repositories {
+                maven {
+                    name = 'sonatype'
+                    credentials {
+                        username System.getenv('SONATYPE_USER')
+                        password System.getenv('SONATYPE_PASSWORD')
+                    }
+                    def releasesRepoUrl = "https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/"
+                    def snapshotsRepoUrl = "https://s01.oss.sonatype.org/content/repositories/snapshots/"
+                    url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
+                }
+            }
         }
     }
 }
 
-tasks.withType(JavaCompile) {
-    options.encoding = 'UTF-8'
-}
+signing {
+    sign publishing.publications.Release
+}