build-admin.js

import { execSync } from 'child_process';
import { rmSync, mkdirSync, readdirSync, statSync, copyFileSync, readFileSync, writeFileSync } from 'fs';
import { join } from 'path';

const src = 'admin-dashboard/dist';
const dest = 'public/admin';

// Install admin dependencies and build
console.log('Installing admin dependencies...');
execSync('npm install', { cwd: 'admin-dashboard', stdio: 'inherit' });

console.log('Building admin dashboard...');
execSync('npm run build', { cwd: 'admin-dashboard', stdio: 'inherit' });

// Copy dist to public/admin
console.log('Copying to public/admin...');
rmSync(dest, { recursive: true, force: true });

function copyDir(s, d) {
  mkdirSync(d, { recursive: true });
  for (const f of readdirSync(s)) {
    const sp = join(s, f);
    const dp = join(d, f);
    statSync(sp).isDirectory() ? copyDir(sp, dp) : copyFileSync(sp, dp);
  }
}
copyDir(src, dest);

// Fix Vite's /admin/ absolute base paths to relative paths for embedding
const indexFile = join(dest, 'index.html');
let html = readFileSync(indexFile, 'utf-8');
html = html.replace(/src="\/admin\/assets\//g, 'src="./assets/');
html = html.replace(/href="\/admin\/assets\//g, 'href="./assets/');
html = html.replace(/href="\/admin\/favicon\.svg"/g, 'href="../favicon.svg"');
html = html.replace(/href="\/favicon\.svg"/g, 'href="../favicon.svg"');
html = html.replace(/href="\/admin\/"/g, 'href="./"');
html = html.replace(/ crossorigin/g, '');
writeFileSync(indexFile, html);

console.log('Admin dashboard ready at public/admin/');