migrate to ossrh-staging-api.central.sonatype.com for publishing

Author: Horcrux7

build.gradle

@@ -1,9 +1,14 @@
 plugins {
   id 'maven-publish'
+  id 'io.github.gradle-nexus.publish-plugin' version '2.0.0'
   id 'signing'
   id 'java'
 }
 
+group = 'de.inetsoftware'
+archivesBaseName = 'sass-compiler'
+version = '1.3'
+
 java {
     sourceCompatibility = JavaVersion.VERSION_1_8
     targetCompatibility = JavaVersion.VERSION_1_8
@@ -24,13 +29,21 @@ java {
     withSourcesJar()
 }
 
+nexusPublishing {
+    repositories {
+        sonatype {
+            nexusUrl = uri('https://ossrh-staging-api.central.sonatype.com/service/local/')
+            snapshotRepositoryUrl = uri('https://central.sonatype.com/repository/maven-snapshots/')
+            username = project.findProperty('ossrhUsername')
+            password = project.findProperty('ossrhPassword')
+        }
+    }
+}
 publishing {
     publications {
         maven(MavenPublication) {
-            groupId = 'de.inetsoftware'
-            artifactId = 'sass-compiler'
-            version = '1.3'
             from components.java
+
             pom {
                 name = 'Java Sass Compiler'
                 description = 'A Sass compiler written completely in Java (pure Java).'
@@ -58,20 +71,15 @@ publishing {
             }
         }
     }
-
-    repositories {
-        maven {
-            name = 'sonatype'
-            url = uri("https://oss.sonatype.org/service/local/staging/deploy/maven2/")
-            credentials {
-                username = project.findProperty("ossrhUsername")
-                password = project.findProperty("ossrhPassword")
-            }
-        }
-    }
 }
 
 signing {
-    required { project.hasProperty("signing.keyId") }
+    required { project.hasProperty('signing.keyId') || project.hasProperty('signing.key') }
+    if( project.hasProperty('signing.key') ) {
+        useInMemoryPgpKeys( project.findProperty('signing.key'), project.findProperty('signing.password') )
+    }
     sign publishing.publications.maven
 }
+
+closeStagingRepositories.dependsOn 'publishToSonatype'
+publish.dependsOn 'closeStagingRepositories'