Complete check

package.json

@@ -70,7 +70,7 @@
   },
   "devDependencies": {
     "@theia/cli": "^1.5.0",
-    "electron-builder": "20.44.4"
+    "electron-builder": "^22.8.0"
   },
   "scripts": {
     "prepare": "yarn build",
@@ -82,7 +82,7 @@
     "start": "theia start --plugins=local-dir:../../plugins",
     "start:debug": "yarn start --log-level=debug",
     "test": "electron-mocha --timeout 60000 \"./lib/test/**/*.espec.js\"",
-    "package": "ELECTRON_BUILDER_ALLOW_UNRESOLVED_DEPENDENCIES=true electron-builder -c.mac.identity=null --publish never",
+    "package": "electron-builder -c.mac.identity=null --publish never",
     "package:preview": "electron-builder --dir"
   }
 }

scripts/sign.sh

@@ -20,14 +20,15 @@ ssh -q [email protected] curl -o signed.zip -F file=@unsi
 # copy signed app back from server
 scp [email protected]:./signed.zip ./signed.zip
 
-cat_var=$(cat signed.zip)
-echo "cat: $cat_var"
-
-du_var=$(du -h signed.zip)
-echo "du: $du_var"
-
-stat_var=$(stat signed.zip)
-echo "stat: $stat_var"
+# check for size
+actualSize=$(stat -f%z signed.zip)
+
+# file is too small, it's likely an error so show it
+if [ $actualSize -lt 40000000 ]; then
+    echo "signed.zip is just $actualSize bytes large!"
+    echo ""
+    cat signed.zip
+fi
 
 # unzip app
 unzip -qq signed.zip