const { execSync } = require('node:child_process');
const fs = require('node:fs');
const path = require('node:path');

function getCommit() {
  try {
    return execSync('git rev-parse --short HEAD', { cwd: __dirname }).toString().trim();
  } catch {
    return 'dev';
  }
}

const version = {
  commit: getCommit(),
  builtAt: new Date().toISOString(),
};

const outDir = path.join(__dirname, '..', 'dist');
fs.mkdirSync(outDir, { recursive: true });
fs.writeFileSync(path.join(outDir, 'version.json'), JSON.stringify(version));