From 7a1c718270c81f38f725770081c261b28f316dc0 Mon Sep 17 00:00:00 2001
From: JeremyStarTM <jeremystartm@staropensource.de>
Date: Wed, 25 Dec 2024 17:20:41 +0100
Subject: [PATCH] Add GraalVM native-image

---
 build.gradle.kts         |  2 +-
 testapp/build.gradle.kts | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/build.gradle.kts b/build.gradle.kts
index bc92e159b..09c810fdd 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -202,7 +202,7 @@ allprojects {
 
         // Configuration
         moduleName = rootProject.name
-        moduleVersion = "v" + rootProject.version as String
+        moduleVersion = "v${this@allprojects.version as String}"
         failOnWarning = true
         suppressObviousFunctions = true
         suppressInheritedMembers = true
diff --git a/testapp/build.gradle.kts b/testapp/build.gradle.kts
index ddbc122bb..c7d2c923e 100644
--- a/testapp/build.gradle.kts
+++ b/testapp/build.gradle.kts
@@ -20,6 +20,7 @@
 // Plugins
 plugins {
     id("application")
+    id("org.mikeneck.graalvm-native-image") version("v1.4.0")
 }
 
 // Dependencies
@@ -75,3 +76,40 @@ application {
         add("-Djansi.mode=force")
     }
 }
+
+// GraalVM native-image
+// -> Configure
+nativeImage {
+    outputs.upToDateWhen { true }
+
+    // for some reason using Gradle properties does not work
+    graalVmHome = System.getProperty("graalHome", System.getProperty("java.home"))
+    executableName = "sosengine-testapp"
+    outputDirectory = file("build/bin")
+    buildType { build ->
+        build.executable {
+            main = "de.staropensource.engine.testapp.Main"
+        }
+    }
+
+    arguments {
+        add("-H:+UnlockExperimentalVMOptions")
+        add("--color=always")
+        add("-march=native")
+        add("-O3")
+        add("--no-fallback")
+        add("--report-unsupported-elements-at-runtime")
+        add("--enable-http")
+        add("--enable-https")
+        add("-H:IncludeResources=.*properties\$")
+    }
+}
+
+// -> Run task
+tasks.register("runNativeImage", Exec::class) {
+    outputs.upToDateWhen { false }
+    dependsOn(tasks.nativeImage)
+
+    args(application.applicationDefaultJvmArgs)
+    executable("build/bin/sosengine-testapp")
+}