plugins { kotlin("jvm") version "2.1.20" kotlin("plugin.spring") version "2.1.20" id("io.spring.dependency-management") version "1.1.7" } group = "com.example" version = "0.0.1-SNAPSHOT" java { toolchain { languageVersion = JavaLanguageVersion.of(21) } } repositories { mavenCentral() } subprojects { apply(plugin = "java") apply(plugin = "org.jetbrains.kotlin.jvm") repositories { mavenCentral() } dependencies { implementation(platform("org.springframework.boot:spring-boot-dependencies:3.4.4")) implementation("com.michael-bull.kotlin-result:kotlin-result:2.0.1") } } dependencyManagement { imports { mavenBom("org.springframework.boot:spring-boot-dependencies:3.4.4") } } kotlin { compilerOptions { freeCompilerArgs.addAll("-Xjsr305=strict") } } tasks.withType { useJUnitPlatform() }