From e0a23355b4a9e4d9c11d54740d4a4bebd1181b11 Mon Sep 17 00:00:00 2001
From: Griefed <griefed@griefed.de>
Date: Fri, 8 Dec 2023 19:28:22 +0100
Subject: [PATCH] build: Migrate to Spring Boot 3.x and PostgreSQL

---
 .runConfigurations/Debug Fat Jar.run.xml      |  6 +--
 .runConfigurations/MainSpringBoot.run.xml     |  1 -
 buildSrc/build.gradle.kts                     |  4 +-
 .../common/gradle/LicenseAgreementRenderer.kt |  3 +-
 ...rpackcreator.spring-conventions.gradle.kts |  1 +
 serverpackcreator-api/build.gradle.kts        |  3 +-
 .../serverpackcreator/api/ApiProperties.kt    |  8 ++--
 .../api/utilities/common/ClassUtilities.kt    | 35 +++++++---------
 .../api/utilities/common/JarUtilities.kt      |  6 +--
 .../app/ServerPackCreator.kt                  |  2 +-
 serverpackcreator-web/build.gradle.kts        | 19 +++++----
 .../web/BeanConfiguration.kt                  | 42 +++++++++++++++++++
 .../serverpackcreator/web/WebService.kt       |  8 ++--
 .../web/serverpack/ServerPackModel.kt         |  9 ++--
 .../web/zip/ZipController.kt                  |  2 +-
 .../src/main/resources/application.properties | 12 +++---
 .../src/test/resources/application.properties | 14 ++++---
 17 files changed, 111 insertions(+), 64 deletions(-)

diff --git a/.runConfigurations/Debug Fat Jar.run.xml b/.runConfigurations/Debug Fat Jar.run.xml
index f3c47a5eb..81f48531e 100644
--- a/.runConfigurations/Debug Fat Jar.run.xml	
+++ b/.runConfigurations/Debug Fat Jar.run.xml	
@@ -1,11 +1,11 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="Debug Fat Jar" type="JarApplication">
     <option name="JAR_PATH" value="$PROJECT_DIR$/serverpackcreator-app/build/libs/serverpackcreator-app-dev.jar" />
-    <option name="WORKING_DIRECTORY" value="D:\GitLab\ServerPackCreator - MS4" />
+    <option name="PROGRAM_PARAMETERS" value="-web" />
+    <option name="WORKING_DIRECTORY" value="F:\GitLab\ServerPackCreator\serverpackcreator-app\tests" />
     <option name="ALTERNATIVE_JRE_PATH" />
-    <module name="ServerPackCreator" />
     <method v="2">
-      <option name="Gradle.BeforeRunTask" enabled="false" tasks="build" externalProjectPath="$PROJECT_DIR$" vmOptions="" scriptParameters="-x test --info --stacktrace" />
+      <option name="Gradle.BeforeRunTask" enabled="false" tasks="clean cleanAllTests build" externalProjectPath="$PROJECT_DIR$" vmOptions="" scriptParameters=" --info --full-stacktrace -x :serverpackcreator-api:jvmTest -x :serverpackcreator-web:test" />
     </method>
   </configuration>
 </component>
\ No newline at end of file
diff --git a/.runConfigurations/MainSpringBoot.run.xml b/.runConfigurations/MainSpringBoot.run.xml
index 64177b6fe..577123bca 100644
--- a/.runConfigurations/MainSpringBoot.run.xml
+++ b/.runConfigurations/MainSpringBoot.run.xml
@@ -1,6 +1,5 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="MainSpringBoot" type="SpringBootApplicationConfigurationType" factoryName="Spring Boot">
-    <option name="ACTIVE_PROFILES" />
     <module name="serverpackcreator.serverpackcreator-app.main" />
     <option name="SPRING_BOOT_MAIN_CLASS" value="de.griefed.serverpackcreator.web.WebService" />
     <method v="2">
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 3e75d1db3..56ae9099f 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -23,8 +23,10 @@ FileInputStream(file("../gradle.properties")).use {
 
 dependencies {
     implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:${props.getProperty("kotlinVersion")}")
-    implementation("org.springframework.boot:spring-boot-gradle-plugin:2.7.10")
+    implementation("org.springframework.boot:spring-boot-gradle-plugin:3.2.0")
+    implementation("io.spring.gradle:dependency-management-plugin:1.1.4")
     implementation("org.jetbrains.kotlin:kotlin-allopen:1.9.10")
+    implementation("org.jetbrains.kotlin.plugin.jpa:org.jetbrains.kotlin.plugin.jpa.gradle.plugin:1.9.21")
     implementation("org.jetbrains.dokka:dokka-gradle-plugin:1.9.10")
     implementation("org.panteleyev:jpackage-gradle-plugin:1.5.2")
     implementation("com.github.jk1:gradle-license-report:2.5")
diff --git a/buildSrc/src/main/kotlin/de/griefed/common/gradle/LicenseAgreementRenderer.kt b/buildSrc/src/main/kotlin/de/griefed/common/gradle/LicenseAgreementRenderer.kt
index 883eba1c6..3bac57931 100644
--- a/buildSrc/src/main/kotlin/de/griefed/common/gradle/LicenseAgreementRenderer.kt
+++ b/buildSrc/src/main/kotlin/de/griefed/common/gradle/LicenseAgreementRenderer.kt
@@ -24,6 +24,7 @@ import com.github.jk1.license.render.ReportRenderer
 import com.github.jk1.license.util.Files
 import org.gradle.api.Project
 import java.io.File
+import java.net.URI
 import java.net.URL
 
 /**
@@ -140,7 +141,7 @@ class LicenseAgreementRenderer(private val fileName: String = "LICENSE-AGREEMENT
                 text = append(text,"URL: ${license.url}\n\n")
                 if (!license.url.isNullOrBlank() && license.url.endsWith(".txt",ignoreCase = true) && Files.maybeLicenseUrl(license.url)) {
                     try {
-                        text = append(text, URL(license.url).readText() + "\n")
+                        text = append(text, URI(license.url).toURL().readText() + "\n")
                     } catch (_: Exception) {}
                 }
             }
diff --git a/buildSrc/src/main/kotlin/serverpackcreator.spring-conventions.gradle.kts b/buildSrc/src/main/kotlin/serverpackcreator.spring-conventions.gradle.kts
index f1f8b4337..2c42c0ba3 100644
--- a/buildSrc/src/main/kotlin/serverpackcreator.spring-conventions.gradle.kts
+++ b/buildSrc/src/main/kotlin/serverpackcreator.spring-conventions.gradle.kts
@@ -14,6 +14,7 @@ plugins {
     // https://kotlinlang.org/docs/reference/compiler-plugins.html#spring-support
     kotlin("plugin.spring")
     kotlin("plugin.allopen")
+    kotlin("plugin.jpa")
 }
 
 apply(plugin = "org.springframework.boot")
diff --git a/serverpackcreator-api/build.gradle.kts b/serverpackcreator-api/build.gradle.kts
index c37212cf0..0db465501 100644
--- a/serverpackcreator-api/build.gradle.kts
+++ b/serverpackcreator-api/build.gradle.kts
@@ -32,6 +32,7 @@ kotlin {
                 implementation("org.jetbrains.kotlin:kotlin-bom")
                 implementation("org.jetbrains.kotlin:kotlin-stdlib")
                 implementation(files("${layout.buildDirectory.asFile.get()}/resources/"))
+                api("org.springframework.boot:spring-boot-loader:3.2.0")
                 api("de.comahe.i18n4k:i18n4k-core-jvm:0.6.2")
                 api("com.electronwill.night-config:toml:3.6.7")
                 api("com.fasterxml.jackson.core:jackson-databind:2.15.3")
@@ -118,4 +119,4 @@ tasks.build {
 
 tasks.withType(PublishToMavenRepository::class) {
     dependsOn(tasks.signKotlinMultiplatformPublication,tasks.signJvmPublication)
-}
\ No newline at end of file
+}
diff --git a/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/ApiProperties.kt b/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/ApiProperties.kt
index 3f29a4bce..a2ad9c85e 100644
--- a/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/ApiProperties.kt
+++ b/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/ApiProperties.kt
@@ -1182,14 +1182,14 @@ actual class ApiProperties(
         }
 
     /**
-     * Path to the SQLite database used by the webservice-side of ServerPackCreator.
+     * Path to the PostgreSQL database used by the webservice-side of ServerPackCreator.
      */
     @Suppress("MemberVisibilityCanBePrivate")
-    var jdbcDatabaseUrl: String = "jdbc:sqlite:serverpackcreator.db"
+    var jdbcDatabaseUrl: String = "jdbc:postgresql://localhost:5432/serverpackcreator"
         get() {
-            var dbPath = internalProps.getProperty(pSpringDatasourceUrl, "").replace("jdbc:sqlite:", "")
+            var dbPath = internalProps.getProperty(pSpringDatasourceUrl, "")
             if (dbPath.isEmpty()) {
-                dbPath = "jdbc:sqlite:${File(homeDirectory, "serverpackcreator.db").absoluteFile}"
+                dbPath = "jdbc:postgresql://localhost:5432/serverpackcreator"
             }
             internalProps.setProperty(pSpringDatasourceUrl, dbPath)
             field = dbPath
diff --git a/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/utilities/common/ClassUtilities.kt b/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/utilities/common/ClassUtilities.kt
index dcbecd939..496c403e5 100644
--- a/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/utilities/common/ClassUtilities.kt
+++ b/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/utilities/common/ClassUtilities.kt
@@ -20,16 +20,22 @@
 package de.griefed.serverpackcreator.api.utilities.common
 
 import net.lingala.zip4j.ZipFile
+import org.springframework.boot.loader.jar.NestedJarFile
 import java.io.File
+import java.net.JarURLConnection
 import java.net.URI
 import java.net.URL
 import java.nio.file.Paths
+import java.util.*
 
 private val jar = "^jar:(file:.*[.]jar)!/.*".toRegex()
 private val jarJar = "^(file:.*[.]jar)!.*[.]jar".toRegex()
+private val jarNested = "^jar:nested:(.*[.]jar)!/.*".toRegex()
+private val jarJarNEsted = "^(file:.*[.]jar)!.*[.]jar".toRegex()
 private val nested = ".*[.]jar!.*[.]jar".toRegex()
 private val tmpDir = System.getProperty("java.io.tmpdir")
 private const val JAR_FILE = "jar:file:"
+private const val JAR_NESTED = "jar:nested"
 private const val JAR = "file:"
 
 /**
@@ -46,35 +52,24 @@ private const val JAR = "file:"
  */
 @Throws(JarAccessException::class)
 fun <T : Any> Class<T>.source(
-    rootOnly: Boolean = false,
     tempDir: File = File(tmpDir)
 ): File {
-    val clazz = this.simpleName + ".class"
-    val classResource: URL = this.getResource(clazz) ?: throw JarAccessException("Class resource is null")
+    val clazz = "$simpleName.class"
+    val classResource: URL = getResource(clazz) ?: throw JarAccessException("Class resource is null")
     val url = classResource.toString()
-    var source: File? = null
-    if (url.startsWith(JAR_FILE)) {
 
-        var path = url.replace(jar, "$1")
-        if (rootOnly && path.matches(jarJar)) {
-            path = path.replace(jarJar, "$1")
-        }
-
-        try {
-            val uri = URI(path)
-            source = Paths.get(uri).toFile()
-        } catch (e: Exception) {
-            throw JarAccessException("Invalid Jar File URL String")
-        }
-
-    } else if (url.startsWith(JAR)) {
+    val source: File?
+    if (url.startsWith(JAR)) {
         try {
             val uri = URI(url)
             val file = Paths.get(uri).toFile()
             source = file.parentFile
         } catch (e: Exception) {
-            throw JarAccessException("Invalid Jar File URL String")
+            throw JarAccessException("Invalid Jar File URL String at JAR: $url")
         }
+    } else {
+        val jar = (classResource.openConnection() as JarURLConnection).jarFile as NestedJarFile
+        source = File(jar.name)
     }
 
     if (source != null) {
@@ -95,5 +90,5 @@ fun <T : Any> Class<T>.source(
         }
     }
 
-    throw JarAccessException("Invalid Jar File URL String.")
+    throw JarAccessException("Invalid Jar File URL String: clazz: $clazz, classResource: $classResource, url: $url")
 }
\ No newline at end of file
diff --git a/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/utilities/common/JarUtilities.kt b/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/utilities/common/JarUtilities.kt
index e20fe8c76..a23ebff1f 100644
--- a/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/utilities/common/JarUtilities.kt
+++ b/serverpackcreator-api/src/jvmMain/kotlin/de/griefed/serverpackcreator/api/utilities/common/JarUtilities.kt
@@ -210,7 +210,7 @@ actual class JarUtilities {
                     fileEnding
                 )
             } else {
-                JarFile(classToRetrieveHomeFor.source(false, tempDir)).use {
+                JarFile(classToRetrieveHomeFor.source(tempDir)).use {
                     // Production
                     copyFolderFromJar(
                         it,
@@ -361,8 +361,8 @@ actual class JarUtilities {
      */
     fun jarInformation(classInJar: Class<*>): HashMap<String, String> {
         val sysInfo = HashMap<String, String>(10)
-        sysInfo["jarPath"] = classInJar.source(true).path
-        sysInfo["jarName"] = classInJar.source(true).name
+        sysInfo["jarPath"] = classInJar.source().path
+        sysInfo["jarName"] = classInJar.source().name
         sysInfo["javaVersion"] = System.getProperty("java.version")
         sysInfo["osArch"] = System.getProperty("os.arch")
         sysInfo["osName"] = System.getProperty("os.name")
diff --git a/serverpackcreator-app/src/main/kotlin/de/griefed/serverpackcreator/app/ServerPackCreator.kt b/serverpackcreator-app/src/main/kotlin/de/griefed/serverpackcreator/app/ServerPackCreator.kt
index 22bccab06..581e56796 100644
--- a/serverpackcreator-app/src/main/kotlin/de/griefed/serverpackcreator/app/ServerPackCreator.kt
+++ b/serverpackcreator-app/src/main/kotlin/de/griefed/serverpackcreator/app/ServerPackCreator.kt
@@ -81,7 +81,7 @@ class ServerPackCreator(private val args: Array<String>) {
         )
     }
 
-    fun run(mode: Mode = Mode.GUI) {
+    fun run(mode: Mode) {
         log.info("App information:")
         log.info("App Folder:      ${appInfo.jarFolder}")
         log.info("App Path:        ${appInfo.jarFile.absolutePath}")
diff --git a/serverpackcreator-web/build.gradle.kts b/serverpackcreator-web/build.gradle.kts
index c05399817..867d78110 100644
--- a/serverpackcreator-web/build.gradle.kts
+++ b/serverpackcreator-web/build.gradle.kts
@@ -32,16 +32,19 @@ dependencies {
     api("org.jetbrains.kotlin:kotlin-reflect:1.9.10")
     api("org.apache.activemq:artemis-jms-server:2.28.0")
     api("com.fasterxml.jackson.module:jackson-module-kotlin:2.14.2")
-    api("org.springframework.boot:spring-boot-starter-web:2.7.10")
-    api("org.springframework.boot:spring-boot-starter-log4j2:2.7.10")
-    api("org.springframework.boot:spring-boot-starter-data-jpa:2.7.10")
-    api("org.springframework.boot:spring-boot-starter-artemis:2.7.10")
-    api("com.github.gwenn:sqlite-dialect:0.1.4")
-    api("org.xerial:sqlite-jdbc:3.43.2.1")
+    api("org.springframework.boot:spring-boot-starter-web:3.1.0")
+    api("org.springframework.boot:spring-boot-starter-log4j2:3.0.4")
+    api("org.springframework.boot:spring-boot-starter-data-jpa:3.0.4")
+    api("org.springframework.boot:spring-boot-starter-artemis:3.0.4")
+    api("org.postgresql:postgresql:42.6.0")
+    //api("org.hibernate.orm:hibernate-community-dialects:6.1.7.Final")
+    //api("com.github.gwenn:sqlite-dialect:0.1.4")
+    //api("org.xerial:sqlite-jdbc:3.43.2.1")
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.9.3")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.9.3")
-    testImplementation("org.springframework.boot:spring-boot-starter-test:2.7.10")
-    developmentOnly("org.springframework.boot:spring-boot-devtools:2.7.10")
+    testRuntimeOnly("com.h2database:h2")
+    testImplementation("org.springframework.boot:spring-boot-starter-test:3.1.0")
+    developmentOnly("org.springframework.boot:spring-boot-devtools:3.0.4")
 }
 
 tasks.clean {
diff --git a/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/BeanConfiguration.kt b/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/BeanConfiguration.kt
index b5e07d937..24123c955 100644
--- a/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/BeanConfiguration.kt
+++ b/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/BeanConfiguration.kt
@@ -28,9 +28,16 @@ import de.griefed.serverpackcreator.api.versionmeta.VersionMeta
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
+import org.springframework.core.env.Environment
+import org.springframework.jdbc.datasource.DriverManagerDataSource
+import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean
+import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter
 import java.io.File
+import java.util.*
+import javax.sql.DataSource
 import javax.xml.parsers.DocumentBuilderFactory
 
+
 /**
  * Bean configuration for running ServerPackCreator as a webservice. This class provides beans for a
  * couple or properties which can not otherwise be provided.
@@ -220,4 +227,39 @@ class BeanConfiguration @Autowired constructor() {
     fun documentBuilder(): DocumentBuilderFactory {
         return apiWrapper().documentBuilderFactory
     }
+
+    @Autowired
+    var env: Environment? = null
+
+    /*@Bean
+    fun dataSource(): DataSource {
+        val dataSource = DriverManagerDataSource()
+        env!!.getProperty("spring.datasource.driver-class-name")?.let { dataSource.setDriverClassName(it) }
+        dataSource.url = env!!.getProperty("spring.datasource.url")
+        return dataSource
+    }
+
+    @Bean
+    fun entityManagerFactory(): LocalContainerEntityManagerFactoryBean {
+        val em = LocalContainerEntityManagerFactoryBean()
+        em.setDataSource(dataSource())
+        em.setPackagesToScan(*arrayOf("de.griefed.serverpackcreator.web"))
+        em.jpaVendorAdapter = HibernateJpaVendorAdapter()
+        em.setJpaProperties(additionalProperties())
+        return em
+    }
+
+    fun additionalProperties(): Properties {
+        val hibernateProperties = Properties()
+        if (env!!.getProperty("spring.jpa.hibernate.ddl-auto") != null) {
+            hibernateProperties.setProperty("hibernate.hbm2ddl.auto", env!!.getProperty("spring.jpa.hibernate.ddl-auto"))
+        }
+        if (env!!.getProperty("spring.jpa.database-platform") != null) {
+            hibernateProperties.setProperty("hibernate.dialect", env!!.getProperty("spring.jpa.database-platform"))
+        }
+        if (env!!.getProperty("hibernate.show_sql") != null) {
+            hibernateProperties.setProperty("hibernate.show_sql", env!!.getProperty("hibernate.show_sql"))
+        }
+        return hibernateProperties
+    }*/
 }
\ No newline at end of file
diff --git a/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/WebService.kt b/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/WebService.kt
index 12ed12512..0eca273b6 100644
--- a/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/WebService.kt
+++ b/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/WebService.kt
@@ -21,7 +21,6 @@ package de.griefed.serverpackcreator.web
 
 import de.griefed.serverpackcreator.api.ApiWrapper
 import org.apache.logging.log4j.kotlin.cachedLoggerOf
-import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.runApplication
 import org.springframework.context.ConfigurableApplicationContext
@@ -32,7 +31,7 @@ import java.sql.SQLException
 
 @SpringBootApplication
 @EnableScheduling
-class WebService @Autowired constructor(private val api: ApiWrapper) {
+class WebService(private val api: ApiWrapper) {
     private val log = cachedLoggerOf(this.javaClass)
     private var springBootApplicationContext: ConfigurableApplicationContext? = null
 
@@ -48,7 +47,8 @@ class WebService @Autowired constructor(private val api: ApiWrapper) {
             temp[temp.lastIndex] = lastIndex
             temp.toList().toTypedArray()
         }
-        checkDatabase()
+
+        //checkDatabase()
         log.debug("Running webservice with args:${springArgs.contentToString()}")
         log.debug("Application name: ${getSpringBootApplicationContext(springArgs).applicationName}")
         log.debug("Property sources:")
@@ -92,7 +92,7 @@ class WebService @Autowired constructor(private val api: ApiWrapper) {
         var connection: Connection? = null
         try {
             connection = DriverManager.getConnection(
-                "jdbc:sqlite:${api.apiProperties.serverPackCreatorDatabase}"
+                "jdbc\\:postgresql:${api.apiProperties.serverPackCreatorDatabase}"
             )
             val databaseMetaData = connection.metaData
             log.debug("Database driver name:     ${databaseMetaData.driverName}")
diff --git a/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/serverpack/ServerPackModel.kt b/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/serverpack/ServerPackModel.kt
index fd21d9f68..64bb177ee 100644
--- a/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/serverpack/ServerPackModel.kt
+++ b/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/serverpack/ServerPackModel.kt
@@ -20,13 +20,14 @@
 package de.griefed.serverpackcreator.web.serverpack
 
 import de.griefed.serverpackcreator.api.PackConfig
+import jakarta.persistence.Column
+import jakarta.persistence.Entity
+import jakarta.persistence.GeneratedValue
+import jakarta.persistence.Id
 import org.hibernate.annotations.CreationTimestamp
 import org.hibernate.annotations.UpdateTimestamp
 import java.sql.Timestamp
-import javax.persistence.Column
-import javax.persistence.Entity
-import javax.persistence.GeneratedValue
-import javax.persistence.Id
+
 
 /**
  * Class containing all fields and therefore all information gathered from a submitted CurseForge
diff --git a/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/zip/ZipController.kt b/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/zip/ZipController.kt
index 544426072..4f6584c53 100644
--- a/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/zip/ZipController.kt
+++ b/serverpackcreator-web/src/main/kotlin/de/griefed/serverpackcreator/web/zip/ZipController.kt
@@ -19,7 +19,6 @@
  */
 package de.griefed.serverpackcreator.web.zip
 
-import com.google.common.net.HttpHeaders
 import de.griefed.serverpackcreator.api.ApiProperties
 import de.griefed.serverpackcreator.api.ConfigCheck
 import de.griefed.serverpackcreator.api.ConfigurationHandler
@@ -27,6 +26,7 @@ import de.griefed.serverpackcreator.api.utilities.common.Utilities
 import de.griefed.serverpackcreator.api.utilities.common.deleteQuietly
 import de.griefed.serverpackcreator.web.NotificationResponse
 import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.http.HttpHeaders
 import org.springframework.http.ResponseEntity
 import org.springframework.web.bind.annotation.*
 import org.springframework.web.multipart.MultipartFile
diff --git a/serverpackcreator-web/src/main/resources/application.properties b/serverpackcreator-web/src/main/resources/application.properties
index d383982f6..cfd684ddc 100644
--- a/serverpackcreator-web/src/main/resources/application.properties
+++ b/serverpackcreator-web/src/main/resources/application.properties
@@ -11,19 +11,19 @@ spring.output.ansi.enabled=ALWAYS
 server.error.include-message=ALWAYS
 server.error.include-stacktrace=ALWAYS
 spring.application.name=ServerPackCreator
-spring.datasource.url=jdbc:sqlite:serverpackcreator.db
-spring.datasource.driver-class-name=org.sqlite.JDBC
+spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
+# Hibernate ddl auto (create, create-drop, validate, update)
 spring.jpa.hibernate.ddl-auto=update
-spring.jpa.database-platform=org.sqlite.hibernate.dialect.SQLiteDialect
 spring.jpa.open-in-view=false
 spring.jdbc.template.query-timeout=3600
+spring.datasource.tomcat.max-active=50
+spring.datasource.tomcat.max-idle=15
+spring.datasource.tomcat.min-idle=8
 spring.transaction.default-timeout=3600
 spring.artemis.mode=embedded
 spring.artemis.embedded.persistent=true
 spring.artemis.embedded.data-directory=work/artemis
-spring.datasource.tomcat.max-active=50
-spring.datasource.tomcat.max-idle=15
-spring.datasource.tomcat.min-idle=8
 spring.servlet.multipart.max-file-size=500MB
 spring.servlet.multipart.max-request-size=500MB
 spring.config.import=classpath:application.properties,classpath:serverpackcreator.properties,optional:file:./serverpackcreator.properties
\ No newline at end of file
diff --git a/serverpackcreator-web/src/test/resources/application.properties b/serverpackcreator-web/src/test/resources/application.properties
index 96929054b..6f422eaf0 100644
--- a/serverpackcreator-web/src/test/resources/application.properties
+++ b/serverpackcreator-web/src/test/resources/application.properties
@@ -11,19 +11,21 @@ spring.output.ansi.enabled=ALWAYS
 server.error.include-message=ALWAYS
 server.error.include-stacktrace=ALWAYS
 spring.application.name=ServerPackCreator
-spring.datasource.url=jdbc:sqlite:serverpackcreator.db
-spring.datasource.driver-class-name=org.sqlite.JDBC
+spring.datasource.url=jdbc:h2:mem:testdb
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.H2Dialect
+spring.datasource.driverClassName=org.h2.Driver
+spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
+# Hibernate ddl auto (create, create-drop, validate, update)
 spring.jpa.hibernate.ddl-auto=update
-spring.jpa.database-platform=org.sqlite.hibernate.dialect.SQLiteDialect
 spring.jpa.open-in-view=false
 spring.jdbc.template.query-timeout=3600
+spring.datasource.tomcat.max-active=50
+spring.datasource.tomcat.max-idle=15
+spring.datasource.tomcat.min-idle=8
 spring.transaction.default-timeout=3600
 spring.artemis.mode=embedded
 spring.artemis.embedded.persistent=false
 spring.artemis.embedded.data-directory=work/artemis
-spring.datasource.tomcat.max-active=50
-spring.datasource.tomcat.max-idle=15
-spring.datasource.tomcat.min-idle=8
 spring.servlet.multipart.max-file-size=500MB
 spring.servlet.multipart.max-request-size=500MB
 spring.config.import=classpath:application.properties,classpath:serverpackcreator.properties,file:./src/test/resources/serverpackcreator.properties
\ No newline at end of file