fix: binder leak

app/build.gradle.kts

@@ -242,6 +242,8 @@ dependencies {
     debugImplementation(libs.androidx.compose.ui.tooling)
     debugImplementation(libs.androidx.compose.manifest)
 
+    debugImplementation(libs.leakcanary.android)
+
     // Room database backup
     implementation(libs.roomdatabasebackup) {
         exclude(group = "org.reactivestreams", module = "reactive-streams")

app/src/main/java/com/zaneschepke/wireguardautotunnel/core/service/LocalBinder.kt

@@ -1,5 +1,11 @@
 package com.zaneschepke.wireguardautotunnel.core.service
 
 import android.os.Binder
+import java.lang.ref.WeakReference
 
-class LocalBinder(val service: TunnelService) : Binder()
+class LocalBinder(service: TunnelService) : Binder() {
+    private val serviceRef = WeakReference(service)
+
+    val service: TunnelService?
+        get() = serviceRef.get()
+}