Package Node-Red using zeit/pkg - node.js

Question

I am having some issues using zeit/pkg on my node-red project. Here are the steps to replicate the issue:
git clone https://github.com/node-red/node-red.git
cd node-red
npm install
npm run build
After build command I added the following to my package.json file:
"pkg": {
"assets": [
"./red/**/*"
],
"scripts": [
"./red/**/*.js"
]
}
Run the command pkg .
After running pkg . I get the following errors:
C:\xampp\htdocs\node-red>pkg .
> pkg#4.3.4
> Targets not specified. Assuming:
node8-linux-x64, node8-macos-x64, node8-win-x64
> Warning Cannot resolve 'path.join(__dirname, '..', '..', 'package.json')'
C:\xampp\htdocs\node-red\red\runtime\index.js
Dynamic require may fail at run time, because the requested file
is unknown at compilation time and not included into executable.
Use a string literal as an argument for 'require', or leave it
as is and specify the resolved file name in 'scripts' option.
> Warning Cannot resolve ''./' + aSettings.storageModule'
C:\xampp\htdocs\node-red\red\runtime\storage\index.js
Dynamic require may fail at run time, because the requested file
is unknown at compilation time and not included into executable.
Use a string literal as an argument for 'require', or leave it
as is and specify the resolved file name in 'scripts' option.
> Warning Cannot resolve 'relPath'
C:\xampp\htdocs\node-red\red\runtime\nodes\registry\loader.js
Dynamic require may fail at run time, because the requested file
is unknown at compilation time and not included into executable.
Use a string literal as an argument for 'require', or leave it
as is and specify the resolved file name in 'scripts' option.
Running the exe after the pkg command gives me this error:
Node-RED has not been built. See README.md for details
Any help would be greatly appreciated. It seems like a simple path issue but I can't seem to get it working.