Improvement: Publish to gradle plugin portal (#485)

Publish plugins to gradle plugin portal

build.gradle

@@ -38,17 +38,15 @@ apply plugin: 'java-gradle-plugin'
 apply plugin: 'groovy'
 apply plugin: 'idea'
 
-apply plugin: 'com.gradle.plugin-publish'
 apply plugin: 'com.palantir.baseline'
 apply plugin: 'com.palantir.baseline-java-versions'
 apply plugin: 'com.palantir.consistent-versions'
-apply plugin: 'com.palantir.external-publish'
+apply plugin: 'com.palantir.external-publish-gradle-plugin'
+apply plugin: 'com.palantir.external-publish-jar'
 apply plugin: 'com.palantir.git-version'
 apply plugin: 'com.palantir.java-format'
-apply plugin: 'nebula.maven-publish'
-apply plugin: 'nebula.source-jar'
-apply plugin: 'org.inferred.processors'
 apply plugin: 'com.palantir.jdks.latest'
+apply plugin: 'org.inferred.processors'
 
 group 'com.palantir.graal'
 version gitVersion()
@@ -67,12 +65,10 @@ dependencies {
 }
 
 gradlePlugin {
-    // do not add new task to publish to plugins.gradle.org
-    automatedPublishing = false
-
     plugins {
         graal {
             id = 'com.palantir.graal'
+            displayName = 'Palantir Graal Plugin'
             implementationClass = 'com.palantir.gradle.graal.GradleGraalPlugin'
         }
     }
@@ -83,17 +79,6 @@ pluginBundle {
     vcsUrl = 'https://github.com/palantir/gradle-graal'
     description = 'A plugin for Gradle that adds tasks to download, extract and interact with GraalVM tooling.'
     tags = ['graal', 'native-image']
-
-    plugins {
-        graal {
-            id = 'com.palantir.graal'
-            displayName = 'Palantir Graal Plugin'
-        }
-    }
-}
-
-publishPlugins.onlyIf {
-    versionDetails().isCleanTag
 }
 
 tasks.withType(JavaCompile) {

changelog/@unreleased/pr-485.v2.yml

@@ -0,0 +1,5 @@
+type: improvement
+improvement:
+  description: Publish to gradle plugin portal
+  links:
+  - https://github.com/palantir/gradle-graal/pull/485