SEA with Native module 'uWebSockets' compiled on Windows - doesn't work, on Linux - OK

[ds315]

Hi,

It's crashes on dlopen()

NodeJS 24.2.0
uWebSockets 20.52.0

server.js:

const { dlopen } = require('node:process');
const lib = {exports: {}};

console.log('loading uws ...');
dlopen(lib, 'node_modules/uWebSockets.js/uws_win32_x64_137.node');
console.log('uws loaded');

lib.exports.App()
.get('/*', res => res.end('Hi'))
.listen(3000, token => console.log(token ? 'Listening' : 'Failed to listen', 'to port 3000'));

node server.js - work OK

after building - doesn't start, only 'loading uws ...'

sea.json:

{
	"main": "server.js",
	"output": "sea.blob",
	"assets": {
		"uws_win32_x64_137.node": "node_modules/uWebSockets.js/uws_win32_x64_137.node"
	}
}

It would be good to uWS can work with SEA on Windows

PS: native module bcrypt - works OK on Windows and Linux

[ds315]

tried to use pkg

after building -> run server.exe -> message 'loading uws ...' -> Error: Module did not self-register: 'node_modules/uWebSockets.js/uws_win32_x64_137.node'.

May be it some helps

PS: bcrypt - OK

[cspotcode]

bun build --compile claims to support bundling .node native addons. Does it work?

https://bun.com/docs/bundler/executables#embed-n-api-addons