native image support

Author: yschimke

gradle/libs.versions.toml

@@ -20,6 +20,7 @@ kmpNativeCoroutines = "1.0.0-ALPHA-45"
 kmpObservableViewModel = "1.0.0-BETA-12"
 kstore = "1.0.0"
 ktor = "3.2.2"
+logbackClassic = "1.5.18"
 treemapChart = "0.1.3"
 voyager= "1.1.0-beta03"
 molecule =  "2.1.0"
@@ -58,6 +59,7 @@ ktor-client-android = { group = "io.ktor", name = "ktor-client-android", version
 ktor-client-darwin = { group = "io.ktor", name = "ktor-client-darwin", version.ref = "ktor" }
 ktor-client-java = { group = "io.ktor", name = "ktor-client-java", version.ref = "ktor" }
 
+logback-classic = { module = "ch.qos.logback:logback-classic", version.ref = "logbackClassic" }
 voyager = { module = "cafe.adriel.voyager:voyager-navigator", version.ref = "voyager" }
 harawata-appdirs = { module = "net.harawata:appdirs", version.ref = "harawata-appdirs" }
 koalaplot = { module = "io.github.koalaplot:koalaplot-core", version.ref = "koalaplot" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

mcp-server/build.gradle.kts

@@ -1,33 +1,50 @@
+@file:Suppress("UnstableApiUsage")
+
 plugins {
     alias(libs.plugins.kotlinJvm)
     alias(libs.plugins.kotlinx.serialization)
     alias(libs.plugins.shadowPlugin)
     alias(libs.plugins.jib)
     application
+    id("org.graalvm.buildtools.native") version "0.11.0"
 }
 
 dependencies {
     implementation(libs.mcp.kotlin)
     implementation(libs.koin.core)
-    implementation("ch.qos.logback:logback-classic:1.5.8")
     implementation(projects.composeApp)
+    implementation(libs.logback.classic)
 }
 
 java {
     toolchain {
-        languageVersion = JavaLanguageVersion.of(17)
+        languageVersion.set(JavaLanguageVersion.of(24))
+        vendor.set(JvmVendorSpec.GRAAL_VM)
+        nativeImageCapable.set(true)
     }
 }
 
 application {
     mainClass = "McpServerKt"
 }
 
-tasks.shadowJar {
-    archiveFileName.set("serverAll.jar")
-    archiveClassifier.set("")
-    manifest {
-        attributes["Main-Class"] = "McpServerKt"
+graalvmNative {
+    agent {
+        enabled.set(true)
+    }
+
+    binaries {
+        all {
+            javaLauncher.set(javaToolchains.launcherFor {
+                languageVersion.set(JavaLanguageVersion.of(24))
+                vendor.set(JvmVendorSpec.GRAAL_VM)
+                nativeImageCapable.set(true)
+            })
+        }
+        named("main") {
+            imageName.set("climate-trace-mcp")
+            mainClass.set("MainKt")
+        }
     }
 }