Build: Add maven publication for Kotlin plugin artifacts

prepare/idea-plugin/build.gradle.kts

@@ -3,7 +3,7 @@ import java.util.regex.Pattern.quote
 description = "Kotlin IDEA plugin"
 
 plugins {
-    `java-base`
+    java
 }
 
 repositories {
@@ -116,6 +116,7 @@ val gradleToolingModel by configurations.creating
 
 val libraries by configurations.creating {
     extendsFrom(gradleToolingModel)
+    exclude("org.jetbrains.intellij.deps", "trove4j") // Idea already has trove4j
 }
 
 val jpsPlugin by configurations.creating
@@ -124,8 +125,6 @@ configurations.all {
     resolutionStrategy {
         preferProjectModules()
     }
-
-    exclude("org.jetbrains.intellij.deps", "trove4j") // Idea already has trove4j
 }
 
 dependencies {
@@ -154,11 +153,16 @@ dependencies {
     gradleToolingModel(project(":allopen-ide-plugin")) { isTransitive = false }
 
     jpsPlugin(project(":kotlin-jps-plugin")) { isTransitive = false }
+
+
+    (libraries.dependencies + gradleToolingModel.dependencies)
+        .map { if (it is ProjectDependency) it.dependencyProject else it }
+        .forEach(::compile)
 }
 
 val jar = runtimeJar {
     from("$rootDir/resources/kotlinManifest.properties")
-    archiveName = "kotlin-plugin.jar"
+    archiveFileName.set("kotlin-plugin.jar")
 }.get() // make it eager to avoid corresponding refactorings in the kotlin-ultimate part for now
 
 val ideaPluginDir: File by rootProject.extra
@@ -178,3 +182,5 @@ tasks.register<Sync>("ideaPlugin") {
     rename(quote("-$version"), "")
     rename(quote("-$bootstrapKotlinVersion"), "")
 }
+
+apply(from = "$rootDir/gradle/kotlinPluginPublication.gradle.kts")