add docker build

.gitignore

@@ -1,3 +1,4 @@
 .gradle
 build
 .idea
+run

.run/server.run.xml

@@ -0,0 +1,28 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="server" type="KtorApplicationConfigurationType" factoryName="Ktor" activateToolWindowBeforeRun="false">
+    <module name="xssak.app.main" />
+    <extension name="net.ashald.envfile">
+      <option name="IS_ENABLED" value="false" />
+      <option name="IS_SUBST" value="false" />
+      <option name="IS_PATH_MACRO_SUPPORTED" value="false" />
+      <option name="IS_IGNORE_MISSING_FILES" value="false" />
+      <option name="IS_ENABLE_EXPERIMENTAL_INTEGRATIONS" value="false" />
+      <ENTRIES>
+        <ENTRY IS_ENABLED="true" PARSER="runconfig" IS_EXECUTABLE="false" />
+      </ENTRIES>
+    </extension>
+    <option name="alternativeJrePath" />
+    <option name="alternativeJrePathEnabled" value="false" />
+    <option name="includeProvidedScope" value="true" />
+    <option name="mainClass" value="de.itkl.xssak.XssakAppKt" />
+    <option name="passParentEnvs" value="true" />
+    <option name="programParameters" value="" />
+    <option name="shortenCommandLine" value="NONE" />
+    <option name="vmParameters" value="" />
+    <option name="workingDirectory" value="" />
+    <method v="2">
+      <option name="Make" enabled="true" />
+      <option name="com.soywiz.korge.intellij.UpdateResourceBeforeRunTask" enabled="false" />
+    </method>
+  </configuration>
+</component>

README.adoc

@@ -0,0 +1,5 @@
+= XSSAK
+
+Test-Projekt für diverse Technologien.
+
+Die Haupt-Doku findet sich als WriterSide Projekt. Man braucht IntelliJ um sie zu lesen.

app/build.gradle.kts

@@ -4,7 +4,7 @@ plugins {
     alias(libs.plugins.jvm)
     application
     kotlin("plugin.serialization") version embeddedKotlinVersion
-    id("com.google.cloud.tools.jib") version "3.4.2"
+    id("com.bmuschko.docker-java-application") version "9.4.0"
 }
 
 repositories {
@@ -36,8 +36,10 @@ application {
     mainClass = "de.itkl.xssak.XssakAppKt"
 }
 
-jib {
-    from {
-        image = "openjdk:23-bookworm"
+docker {
+    javaApplication {
+        baseImage.set("eclipse-temurin:21-jdk-alpine")
+        images.add("xssak-server")
+        url.set("tcp://lyssa:2375")
     }
 }

build.gradle.kts

@@ -1,7 +0,0 @@
-buildscript {
-    dependencies {
-        classpath("com.google.http-client:google-http-client:1.44.1")
-        classpath("com.google.http-client:google-http-client-apache-v2:1.44.1")
-        classpath("com.google.guava:guava:33.1.0-jre")
-    }
-}