NoIssue: A lot of cleanup and generalizations

build.gradle.kts

@@ -1,5 +1,6 @@
 plugins {
     id("java")
+    id("application")
     id("maven-publish")
 }
 
@@ -9,6 +10,10 @@ if (version == "UNSET" && gradle.startParameter.taskNames.any { it.startsWith("p
     throw GradleException("You must set -Pversion=... (use publish.sh / publishCICD.sh)")
 }
 
+application {
+    mainClass.set("com.r35157.nenjim.kicker.impl.ref.KickerImpl")
+}
+
 repositories {
     mavenLocal()
 
@@ -46,6 +51,23 @@ tasks.withType<JavaCompile> {
     options.compilerArgs.add("--enable-preview")
 }
 
+val dockerLibsDir = layout.buildDirectory.dir("docker/libs")
+
+tasks.register<Sync>("prepareDockerLibs") {
+    group = "distribution"
+    description = "Copies all runtime dependencies (transitive) to build/docker/libs"
+
+    // Hvis du også vil bygge dit eget jar samtidig, så lad den stå – ellers kan du fjerne den.
+    dependsOn(tasks.named("jar"))
+
+    into(dockerLibsDir)
+
+    // Kun deps (transitivt)
+    from(configurations.runtimeClasspath)
+
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+}
+
 publishing {
     publications {
         create<MavenPublication>("mavenJava") {