oh blya

build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
 }
 
 group = "su.sonoma"
-version = "1.0-SNAPSHOT"
+version = "0.1"
 
 repositories {
     mavenCentral()
@@ -14,6 +14,7 @@ repositories {
 dependencies {
     testImplementation(kotlin("test"))
     implementation("io.ktor:ktor-network:3.1.3")
+    implementation("org.jetbrains.kotlin:kotlin-stdlib:1.9.22")
     implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.10.2")
 }
 
@@ -21,6 +22,26 @@ kotlin {
     jvmToolchain(25)
 }
 
+tasks.jar {
+    dependsOn("buildTunLib")
+    dependsOn(configurations.runtimeClasspath)
+
+    manifest {
+        attributes["Main-Class"] = "su.sonoma.MainKt"
+    }
+
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+
+    from(sourceSets.main.get().output)
+
+    from({
+        configurations.runtimeClasspath.get().filter { it.name.endsWith("jar") }.map { zipTree(it) }
+    })
+
+    archiveBaseName.set(rootProject.name)
+    archiveVersion.set(version.toString())
+}
+
 tasks.test {
     useJUnitPlatform()
 }
@@ -35,6 +56,11 @@ tasks.register<JavaExec>("runServer") {
         "--add-opens=java.base/java.io=ALL-UNNAMED"
     )
     dependsOn("buildTunLib")
+
+    systemProperty(
+        "java.library.path",
+        "${projectDir}/build/native/"
+    )
 }
 
 tasks.register<JavaExec>("runClient") {
@@ -47,6 +73,11 @@ tasks.register<JavaExec>("runClient") {
         "--add-opens=java.base/java.io=ALL-UNNAMED"
     )
     dependsOn("buildTunLib")
+
+    systemProperty(
+        "java.library.path",
+        "${projectDir}/build/native/"
+    )
 }
 
 val javaHome = Jvm.current().javaHome.absolutePath
@@ -74,4 +105,53 @@ tasks.register<Exec>("buildTunLib") {
         "-I$javaHome/include",
         "-I$javaHome/include/linux"
     )
+}
+
+tasks.register("generateRunScript") {
+
+    val output = layout.buildDirectory.file("tmp/${rootProject.name}")
+    val name = rootProject.name.plus('-').plus(version)
+    val jarName = name.plus(".jar")
+
+    outputs.file(output)
+
+    doLast {
+        val script = output.get().asFile
+
+        script.parentFile.mkdirs()
+
+        script.writeText("""
+                    #!/bin/bash
+            
+                    java \
+                      -Djava.library.path="." \
+                      -jar "$jarName" "$@"
+                    """.trimIndent())
+
+        script.setExecutable(true)
+    }
+}
+
+tasks.register<Tar>("packageApp") {
+    group = "build"
+
+    destinationDirectory.set(layout.buildDirectory.dir("dist"))
+
+    compression = Compression.GZIP
+
+    dependsOn("jar")
+    dependsOn("generateRunScript")
+
+    val name = rootProject.name.plus('-').plus(version)
+    val jarName = name.plus(".jar")
+
+    archiveFileName.set("$name.tar.gz")
+
+
+        from("build/libs/$jarName")
+
+        from("build/native/libtun.so")
+
+        from("build/tmp/${rootProject.name}")
+
 }

gradle.properties

@@ -1 +1 @@
-kotlin.code.style=official
+kotlin.code.style=official

src/main/kotlin/Client.kt

@@ -1,4 +1,5 @@
 package su.sonoma
+
 import kotlinx.coroutines.*
 import java.io.DataInputStream
 import java.net.Socket

src/main/kotlin/Main.kt

@@ -1,13 +1,5 @@
 package su.sonoma
 
-import io.ktor.network.selector.*
-import io.ktor.network.sockets.*
-import io.ktor.utils.io.*
-import io.ktor.utils.io.core.readBytes
-import kotlinx.coroutines.*
-import kotlinx.io.readByteArray
-import java.io.FileInputStream
-
 fun main(args: Array<String>) {
     val host = "192.168.88.227"
     val port = 9093

src/main/kotlin/TunDevice.kt

@@ -1,5 +1,6 @@
 package su.sonoma
 
+import java.io.File
 import java.io.FileDescriptor
 import java.io.FileInputStream
 import java.io.FileOutputStream
@@ -12,9 +13,7 @@ class TunDevice(
 
     companion object {
         init {
-            System.load(
+            System.loadLibrary("tun")
-                "${System.getProperty("user.dir")}/build/native/libtun.so"
-            )
         }
     }