Upgrade Gradle wrapper and Intellij plugin

Updated the Gradle distribution URL to 8.2 and migrated to 'org.jetbrains.intellij.platform' plugin version 2.0.0. Adjusted build script to accommodate changes, including versioning and dependency management.

build.gradle

@@ -1,22 +1,34 @@
+import org.jetbrains.intellij.platform.gradle.TestFrameworkType
+import org.jetbrains.intellij.platform.gradle.extensions.IntelliJPlatformDependenciesExtension
+
 plugins {
-  id 'org.jetbrains.intellij' version "1.16.0"
+  id 'org.jetbrains.intellij.platform' version "2.0.0"
 }
 
-dependencies {
-  testRuntimeOnly 'org.junit.platform:junit-platform-launcher:1.6.1'
-  testImplementation 'org.junit.jupiter:junit-jupiter-api:5.6.3'
-  testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.6.3'
-  testRuntimeOnly 'org.junit.vintage:junit-vintage-engine:5.6.3'
-  testCompileOnly 'junit:junit:4.13.1'
-}
+apply plugin: 'org.jetbrains.intellij.platform'
 
 version = "${version}.$buildNumber"
+
+subprojects {
+  apply plugin: 'org.jetbrains.intellij.platform.module'
+}
+
+
 allprojects {
   repositories { mavenCentral() }
+
+  dependencies {
+    testRuntimeOnly 'org.junit.platform:junit-platform-launcher:1.6.1'
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.6.3'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.6.3'
+    testRuntimeOnly 'org.junit.vintage:junit-vintage-engine:5.6.3'
+    testCompileOnly 'junit:junit:4.13.1'
+  }
+
   apply plugin: 'java'
   sourceCompatibility = javaVersion
   targetCompatibility = javaTargetVersion
-  tasks.withType(JavaCompile) { options.encoding = 'UTF-8' }
+  tasks.withType(JavaCompile).configureEach { options.encoding = 'UTF-8' }
 
   sourceSets {
     main {
@@ -28,12 +40,28 @@ allprojects {
     }
   }
 
-  apply plugin: 'org.jetbrains.intellij'
-  intellij {
+
+  intellijPlatform {
     version = ideaVersion
-    plugins = ['copyright', 'java']
-    downloadSources = Boolean.valueOf(sources)
-    sameSinceUntilBuild = Boolean.valueOf(isEAP)
+//    plugins = ['copyright', 'java']
+//    downloadSources = Boolean.valueOf(sources)
+//    sameSinceUntilBuild = Boolean.valueOf(isEAP)
+  }
+
+  repositories {
+    intellijPlatform {
+      defaultRepositories()
+    }
+  }
+
+  dependencies {
+    intellijPlatform { IntelliJPlatformDependenciesExtension ijp ->
+      ijp.intellijIdeaCommunity("242.20224.91")
+      ijp.bundledPlugins("com.intellij.copyright", "com.intellij.java")
+      ijp.instrumentationTools()
+      ijp.testFramework(TestFrameworkType.Platform.INSTANCE)
+      ijp.testFramework(TestFrameworkType.Plugin.Java.INSTANCE)
+    }
   }
 
   def compilationPackages = ['org/intellij/erlang/build/**', 'org/intellij/erlang/jps/**']
@@ -67,7 +95,6 @@ allprojects {
 }
 
 repositories {
-  jcenter()
   flatDir {
     dirs 'libs'
   }

gradle.properties

@@ -3,7 +3,7 @@
 # https://www.jetbrains.com/intellij-repository/snapshots
 
 version = 0.11
-ideaVersion = 241.14494-EAP-CANDIDATE-SNAPSHOT
+ideaVersion = 242.20224.92
 javaVersion = 17
 javaTargetVersion = 17
 buildNumber = SNAPSHOT

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists