GUACAMOLE-926: Finalize automatic cleanup on failure.

guacamole/src/main/frontend/webpack.config.js

@@ -95,14 +95,14 @@ module.exports = {
     optimization: {
         minimizer: [
 
-//            // Minify using Google Closure Compiler
-//            new ClosureWebpackPlugin({ mode: 'STANDARD' }, {
-//                languageIn: 'ECMASCRIPT_2020',
-//                languageOut: 'ECMASCRIPT5',
-//                compilationLevel: 'SIMPLE'
-//            }),
-//
-//            new CssMinimizerPlugin()
+            // Minify using Google Closure Compiler
+            new ClosureWebpackPlugin({ mode: 'STANDARD' }, {
+                languageIn: 'ECMASCRIPT_2020',
+                languageOut: 'ECMASCRIPT5',
+                compilationLevel: 'SIMPLE'
+            }),
+
+            new CssMinimizerPlugin()
 
         ],
         splitChunks: {