Creates a self-extracting install script.

interface/build.gradle

@@ -15,6 +15,13 @@ repositories {
     }
 }
 
+configurations {
+    install {
+        canBeConsumed = true
+        canBeResolved = false
+    }
+}
+
 // In this section you declare the dependencies for your production and test code
 dependencies {
     // The production code uses the SLF4J logging API at compile time
@@ -46,3 +53,7 @@ targetCompatibility = JavaVersion.VERSION_16
 // Define the main class for the application
 mainClassName = defaultPackage + '.PlayerEnvironment'
 //mainClassName = defaultPackage + '.localPlayer.Player'
+
+artifacts {
+    install(distTar)
+}

interface/src/main/java/edu/regis/universeplayer/PlayerEnvironment.java

@@ -203,7 +203,10 @@ public class PlayerEnvironment
          */
         runArguments(ops, params, System.out);
 
-        Runtime.getRuntime().addShutdownHook(new Thread(connector::stop));
+        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+            connector.stop();
+            PlayerManager.getPlayers().shutdownPlayers();
+        }));
     }
 
     /**

interface/src/main/java/edu/regis/universeplayer/gui/Interface.java

@@ -619,12 +619,13 @@ public class Interface extends JFrame implements SongDisplayListener, ComponentL
     @Override
     public void windowClosing(WindowEvent windowEvent)
     {
-        PlayerManager.getPlayers().shutdownPlayers();
+        logger.info("Window closing");
     }
 
     @Override
     public void windowClosed(WindowEvent windowEvent)
     {
+        logger.info("Window closed");
     }
 
     @Override