Release

Add publishing plugin
Add signing plugin

Generate sources and javadocs jars (but they can bt empty)
Describe hot to set up plugins and prolong keys.
Remove "-gradle-plugin" from plugin id.
Made first publishing to Maven Central

.gitignore

@@ -1,4 +1,6 @@
 .idea
 .gradle
 build
-gradle/wrapper
+gradle/wrapper
+gradle.properties
+publish.log

build.gradle.kts

@@ -2,10 +2,17 @@ plugins {
     id("org.jetbrains.kotlin.jvm").version("1.5.31")
     id("java-gradle-plugin")
     id("maven-publish")
+    signing
 }
 
 group = "me.dehasi"
-version = "LATEST-SNAPSHOT"
+
+val isPublishing = project.hasProperty("releaseVersion")
+if (isPublishing) {
+    project.version = project.property("releaseVersion").toString()
+} else {
+    project.version = "LATEST-SNAPSHOT"
+}
 
 java {
     sourceCompatibility = JavaVersion.VERSION_17
@@ -25,11 +32,16 @@ dependencies {
     testImplementation("org.junit.jupiter:junit-jupiter-params:5.9.0")
 }
 
+val pluginName = "Jenkins Pipeline Linter Gradle Plugin"
+val pluginDescription = "A plugin to lint jenkins pipelines."
+
 gradlePlugin {
     plugins {
-        create("jenkins-pipeline-linter-gradle-plugin") {
-            id = "me.dehasi.jenkins-pipeline-linter-gradle-plugin"
+        create("jenkins-pipeline-linter") {
+            id = "me.dehasi.jenkins-pipeline-linter"
             implementationClass = "me.dehasi.jenkins.linter.LinterPlugin"
+            description = pluginDescription
+            displayName = pluginName
         }
     }
 }
@@ -39,3 +51,71 @@ tasks {
         useJUnitPlatform()
     }
 }
+
+val javadocJar: TaskProvider<Jar> by tasks.registering(Jar::class) {
+    archiveClassifier.set("javadoc")
+}
+
+val sourcesJar: TaskProvider<Jar> by tasks.registering(Jar::class) {
+    archiveClassifier.set("sources")
+}
+
+publishing {
+    publications.withType<MavenPublication> {
+        artifact(javadocJar)
+        artifact(sourcesJar)
+
+        repositories {
+            maven {
+                name = "OSSRH"
+                url = uri("https://oss.sonatype.org/service/local/staging/deploy/maven2")
+                credentials {
+                    username = project.property("ossrhUsername").toString()
+                    password = project.property("ossrhPassword").toString()
+                }
+            }
+        }
+        groupId = "me.dehasi"
+        artifactId = "jenkins-pipeline-linter-gradle-plugin"
+        version = project.version.toString()
+
+        pom {
+            val projectGitHubUrl = "https://github.com/dehasi/jenkins-pipeline-linter-gradle-plugin"
+
+            name.set(pluginName)
+            description.set(pluginDescription)
+            url.set(projectGitHubUrl)
+            inceptionYear.set("2022")
+
+            scm {
+                connection.set("scm:git:$projectGitHubUrl")
+                developerConnection.set("scm:git:$projectGitHubUrl")
+                url.set(projectGitHubUrl)
+            }
+            licenses {
+                license {
+                    name.set("MIT")
+                    url.set("https://opensource.org/licenses/MIT")
+                }
+            }
+            developers {
+                developer {
+                    id.set("dehasi")
+                    name.set("Ravil")
+                    email.set("dehasi@proton.me")
+                    url.set("http://dehasi.me")
+                }
+            }
+            issueManagement {
+                system.set("GitHub")
+                url.set("$projectGitHubUrl/issues")
+            }
+        }
+        the<SigningExtension>().sign(this)
+    }
+}
+
+signing {
+    isRequired = isPublishing
+    sign(configurations.archives.get())
+}