Add buildnumber

build.gradle.kts

@@ -1,4 +1,5 @@
 import com.github.jengelman.gradle.plugins.shadow.tasks.ConfigureShadowRelocation
+import java.io.ByteArrayOutputStream
 
 plugins {
     id("java")
@@ -6,7 +7,7 @@ plugins {
 }
 
 group = "com.alttd"
-version = "2.1.6"
+version = System.getenv("BUILD_NUMBER") ?: gitCommit()
 description = "Altitude AFK Detector plugin."
 apply<JavaLibraryPlugin>()
 
@@ -45,4 +46,14 @@ tasks {
 dependencies {
     implementation("com.alttd:Galaxy-API:1.20.4-R0.1-SNAPSHOT")
     compileOnly("de.keyle:mypet:3.11-SNAPSHOT")
+}
+
+fun gitCommit(): String {
+    val os = ByteArrayOutputStream()
+    project.exec {
+        isIgnoreExitValue = true
+        commandLine = "git rev-parse --short HEAD".split(" ")
+        standardOutput = os
+    }
+    return String(os.toByteArray()).trim()
 }