Resolved #1757 - Can now see version when running from a desktop Jar

android/build.gradle

@@ -21,8 +21,8 @@ android {
         applicationId "com.unciv.app"
         minSdkVersion 14
         targetSdkVersion 29
-        versionCode 369
-        versionName "3.5.7"
+        versionCode appCodeNumber
+        versionName appVersion
 
         archivesBaseName = "Unciv"
     }

build.gradle

@@ -33,6 +33,9 @@ allprojects {
     version = '1.0.1'
     ext {
         appName = "Unciv"
+        appCodeNumber = 369
+        appVersion = "3.5.7"
+
         gdxVersion = '1.9.10'
         roboVMVersion = '2.3.1'
         box2DLightsVersion = '1.4'

desktop/build.gradle

@@ -40,6 +40,7 @@ task dist(dependsOn: classes, type: Jar) { // Compiles the jar file
  
     manifest {
         attributes 'Main-Class': project.mainClassName
+        attributes 'Specification-Version': appVersion
     }
 }
 

desktop/src/com/unciv/app/desktop/DesktopLauncher.kt

@@ -27,7 +27,9 @@ internal object DesktopLauncher {
         config.title = "Unciv"
         config.useHDPI = true
 
-        val game = UncivGame("Desktop", null){exitProcess(0)}
+        val versionFromJar = DesktopLauncher.javaClass.`package`.specificationVersion
+
+        val game = UncivGame(if (versionFromJar != null) versionFromJar else "Desktop", null){exitProcess(0)}
 
         if(!RaspberryPiDetector.isRaspberryPi()) // No discord RPC for Raspberry Pi, see https://github.com/yairm210/Unciv/issues/1624
             tryActivateDiscord(game)