const fs = require('fs'); const { defineConfig } = require('@vue/cli-service'); module.exports = defineConfig({ transpileDependencies: true, devServer: { https: { key: fs.readFileSync('./certs/dev-key.pem'), cert: fs.readFileSync('./certs/dev-cert.pem') }, host: '0.0.0.0', // or '0.0.0.0' if you want LAN access port: 8080, // or your preferred port allowedHosts: 'all' } });