fix: server instance silent crash on close

package.json

@@ -2,7 +2,7 @@
   "name": "freedom-loader",
   "desktopName": "com.masteracnolo.freedomloader",
   "productName": "Freedom Loader",
-  "version": "1.6.4",
+  "version": "1.6.5",
   "author": "MasterAcnolo <MasterAcnolo@users.noreply.github.com>",
   "description": "Free and open-source GUI for yt-dlp — download video and audio from hundreds of platforms",
   "homepage": "https://freedomloader.acnolo.fr/",
@@ -67,7 +67,6 @@
   },
   "build": {
     "appId": "com.masteracnolo.freedomloader",
-    "artifactName": "Freedom-Loader-${version}.${ext}",
     "productName": "Freedom Loader",
     "publish": [
       {
@@ -176,6 +175,9 @@
         "./package/com.masteracnolo.freedomloader.metainfo.xml=/usr/share/metainfo/com.masteracnolo.freedomloader.metainfo.xml"
       ]
     },
+    "appImage": {
+      "artifactName": "Freedom-Loader-${version}.${ext}"
+    },
     "snap": {
       "confinement": "strict",
       "plugs": [

scripts/release.sh

@@ -132,7 +132,7 @@ if [ "$DRY_RUN" = false ]; then
         "$ROOT_DIR/dist/Freedom-Loader-Setup-${VERSION}.exe" \
         "$ROOT_DIR/dist/Freedom-Loader-Setup-${VERSION}.exe.blockmap" \
         "$ROOT_DIR/dist/freedom-loader-${VERSION}.x86_64.rpm" \
-        "$ROOT_DIR/dist/Freedom-Loader_${VERSION}_amd64.deb" \
+        "$ROOT_DIR/dist/freedom-loader_${VERSION}_amd64.deb" \
         "$ROOT_DIR/dist/Freedom-Loader-${VERSION}.AppImage" \
         "$ROOT_DIR/dist/freedom-loader_${VERSION}_amd64.snap" \
         "$ROOT_DIR/dist/latest.yml" \

server/server.js

@@ -36,7 +36,7 @@ app.get("/", rateLimit, (req, res) => {
  */
 async function startServer() {
   return new Promise((resolve, reject) => {
-    const serverInstance = app.listen(config.applicationPort, () => {
+    serverInstance = app.listen(config.applicationPort, () => {
       logger.info(`Express server ready at http://localhost:${config.applicationPort}`);
       resolve(serverInstance);
     });
@@ -53,11 +53,13 @@ async function startServer() {
  */
 function stopServer() {
   if (serverInstance) {
-    try{
-      serverInstance.close();
-      logger.info("Express server closed cleanly");
-    } catch (err){
-      logger.error("Express server was not closed cleanly:", err)
+    try {
+      serverInstance.close(() => {
+        logger.info("Express server closed cleanly");
+      });
+      serverInstance = null;
+    } catch (err) {
+      logger.error("Express server was not closed cleanly:", err);
     }
   } else {
     logger.info("Express server was already closed");