Make sure the DMG is notarized, requires environemnt vars, see: https://www.npmjs.com/package/electron-builder-notarize#usage

Author: adamretter

electron-builder.yml

@@ -13,10 +13,16 @@ files:
 win:
   target:
     - nsis
+
+afterSign: electron-builder-notarize
+
 mac:
   identity: "Evolved Binary Ltd"
+  hardenedRuntime: true
+  entitlements: ./node_modules/electron-builder-notarize/entitlements.mac.inherit.plist
   target:
     - dmg
+
 linux:
   target:
     - deb

package.json

@@ -54,6 +54,7 @@
   },
   "devDependencies": {
     "@theia/cli": "latest",
-    "electron-builder": "^22.7.0"
+    "electron-builder": "^22.7.0",
+    "electron-builder-notarize": "^1.2.0"
   }
 }