Packaging the app can be done using the scripts available in package.json. Simply use the command yarn electron:package:<platform> where <platform> is one of mac, win or linux. There is no need to build the project before running these commands as this is done during packaging. The compiled binaries will then be available in the dist/ directory. The unpacked files are located in dist/<platform>-unpacked. An installer is also provided in the dist/ directory.