Specify Kotlin plugin version in gradle.properties to avoid duplicating it

Author: ilya-g

build.gradle.kts

@@ -1,7 +1,6 @@
 plugins {
     id("kotlinx.team.infra") version "0.3.0-dev-64"
-    kotlin("multiplatform") version "1.5.0" apply false
-    kotlin("plugin.serialization") version "1.5.0" apply false
+    kotlin("multiplatform") apply false
 }
 
 infra {

core/build.gradle.kts

@@ -4,7 +4,7 @@ import java.util.Locale
 import javax.xml.parsers.DocumentBuilderFactory
 
 plugins {
-    id("kotlin-multiplatform")
+    kotlin("multiplatform")
     kotlin("plugin.serialization")
     `maven-publish`
 }

gradle.properties

@@ -4,6 +4,7 @@ group=org.jetbrains.kotlinx
 version=0.2.1
 versionSuffix=SNAPSHOT
 
+kotlinVersion=1.5.0
 serializationVersion=1.2.1
 
 kotlin.mpp.enableGranularSourceSetsMetadata=true

settings.gradle

@@ -0,0 +1,19 @@
+pluginManagement {
+    repositories {
+        maven(url = "https://maven.pkg.jetbrains.space/kotlin/p/kotlinx/maven")
+        mavenCentral()
+        gradlePluginPortal()
+    }
+    val kotlinVersion: String by settings
+    plugins {
+        kotlin("multiplatform") version kotlinVersion
+        kotlin("plugin.serialization") version kotlinVersion
+    }
+}
+
+rootProject.name = "Kotlin-DateTime-library"
+
+include(":core")
+project(":core").name = "kotlinx-datetime"
+include(":serialization")
+project(":serialization").name = "kotlinx-datetime-serialization"