feat: bundle `dex` file into `jar` file (#359)

.releaserc

@@ -31,9 +31,6 @@
         "assets": [
           {
             "path": "build/libs/*.jar"
-          },
-          {
-            "path": "build/libs/*.dex"
           }
         ]
       }

build.gradle.kts

@@ -27,15 +27,14 @@ dependencies {
 }
 
 tasks {
-    register<DefaultTask>("generateDex") {
-        description = "Generate dex files from build"
+    register<DefaultTask>("generateBundle") {
+        description = "Generate dex files from build and bundle them in the jar file"
         dependsOn(build)
 
         doLast {
             val androidHome = System.getenv("ANDROID_HOME") ?: throw GradleException("ANDROID_HOME not found")
             val d8 = "${androidHome}/build-tools/32.0.0/d8"
             val input = configurations.archives.get().allArtifacts.files.files.first().absolutePath
-            val output = input.replace(".jar", ".dex")
             val work = File("${buildDir}/libs")
 
             exec {
@@ -45,7 +44,7 @@ tasks {
 
             exec {
                 workingDir = work
-                commandLine = listOf("mv", "classes.dex", output)
+                commandLine = listOf("zip", "-u", input, "classes.dex")
             }
         }
     }
@@ -62,6 +61,6 @@ tasks {
     register<DefaultTask>("publish") {
         group = "publish"
         description = "Dummy task"
-        dependsOn(named("generateDex"), named("generateReadme"))
+        dependsOn(named("generateBundle"), named("generateReadme"))
     }
 }