fix shadowjar

Dockerfile

@@ -8,7 +8,7 @@ RUN chown -R $APPLICATION_USER /app
 
 USER $APPLICATION_USER
 
-COPY ./build/libs/messagequeue-glue-1.0-SNAPSHOT.jar /app/messagequeue-glue-1.0-SNAPSHOT.jar
+COPY ./build/libs/messagequeue-glue.jar /app/messagequeue-glue.jar
 WORKDIR /app
 
-CMD ["java", "-server", "-XX:+UnlockExperimentalVMOptions", "-XX:InitialRAMFraction=2", "-XX:MinRAMFraction=2", "-XX:MaxRAMFraction=2", "-XX:+UseG1GC", "-XX:MaxGCPauseMillis=100", "-XX:+UseStringDeduplication", "-jar", "messagequeue-glue-1.0-SNAPSHOT.jar"]
+CMD ["java", "-server", "-XX:+UnlockExperimentalVMOptions", "-XX:InitialRAMFraction=2", "-XX:MinRAMFraction=2", "-XX:MaxRAMFraction=2", "-XX:+UseG1GC", "-XX:MaxGCPauseMillis=100", "-XX:+UseStringDeduplication", "-jar", "messagequeue-glue.jar"]

build.gradle.kts

@@ -8,12 +8,17 @@ buildscript {
 }
 
 plugins {
+    application
     kotlin("jvm") version "1.3.72"
 }
 
 group = "com.kmlabz"
 version = "1.0-SNAPSHOT"
 
+application {
+    mainClassName = "MainKt"
+}
+
 repositories {
     mavenCentral()
     jcenter()
@@ -29,6 +34,15 @@ dependencies {
 }
 
 tasks {
+    named<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar>("shadowJar") {
+        archiveBaseName.set("messagequeue-glue")
+        classifier = null
+        version = null
+        mergeServiceFiles()
+        manifest {
+            attributes(mapOf("Main-Class" to "Main"))
+        }
+    }
     compileKotlin {
         kotlinOptions.jvmTarget = "11"
     }