migrate build toolchain

defaultAndroidSettings.gradle

@@ -1,63 +1,18 @@
 apply plugin: 'com.getkeepsafe.dexcount'
 
-android {
-    ext {
-        jvmKotlinFolderFile = {
-            String sep = File.separator
-            return new File("${project.projectDir}${sep}src${sep}jvmMain${sep}kotlin")
-        }
-
-        enableIncludingJvmCodeInAndroidPart = {
-            File jvmKotlinFolder = jvmKotlinFolderFile()
-            if (jvmKotlinFolder.exists()) {
-                android.sourceSets.main.java.srcDirs += jvmKotlinFolder.path
-            }
-        }
-
-        disableIncludingJvmCodeInAndroidPart = {
-            File jvmKotlinFolder = jvmKotlinFolderFile()
-            String[] oldDirs = android.sourceSets.main.java.srcDirs
-            android.sourceSets.main.java.srcDirs = []
-            for (oldDir in oldDirs) {
-                if (oldDir != jvmKotlinFolder.path) {
-                    android.sourceSets.main.java.srcDirs += oldDir
-                }
-            }
+ext.configureAndroidTarget = { target ->
+    target.compileSdk = libs.versions.android.compileSdk.get().toInteger()
+    target.buildToolsVersion = libs.versions.android.buildTools.get()
+    target.minSdk = libs.versions.android.minSdk.get().toInteger()
+    target.namespace = "${group}.${project.name}"
+    target.packaging {
+        resources {
+            excludes.add 'META-INF/kotlinx-serialization-runtime.kotlin_module'
+            excludes.add 'META-INF/kotlinx-serialization-cbor.kotlin_module'
+            excludes.add 'META-INF/kotlinx-serialization-properties.kotlin_module'
         }
     }
-
-    compileSdk libs.versions.android.compileSdk.get().toInteger()
-    buildToolsVersion = libs.versions.android.buildTools.get()
-    namespace "${group}.${project.name}"
-
-    defaultConfig {
-        minSdkVersion libs.versions.android.minSdk.get().toInteger()
-        targetSdkVersion libs.versions.android.compileSdk.get().toInteger()
-        versionCode "${android_code_version}".toInteger()
-        versionName "$version"
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-        }
-        debug {
-            debuggable true
-        }
-    }
-
-    packagingOptions {
-        exclude 'META-INF/kotlinx-serialization-runtime.kotlin_module'
-        exclude 'META-INF/kotlinx-serialization-cbor.kotlin_module'
-        exclude 'META-INF/kotlinx-serialization-properties.kotlin_module'
-    }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_17
-        targetCompatibility JavaVersion.VERSION_17
-    }
-
-    sourceSets {
-        String sep = File.separator
-        main.java.srcDirs += "src${sep}main${sep}kotlin"
-    }
+    target.compilerOptions.jvmTarget.set(
+        target.compilerOptions.jvmTarget.get().class.fromTarget("17")
+    )
 }