import { mkdir, writeFile } from 'node:fs/promises';
import { createRequire } from 'node:module';
import path from 'node:path';

const require = createRequire(import.meta.url);
const packageJson = require('../../package.json');

const outputPath = process.argv[2] ?? 'dist/renderer/health';
const commit =
  process.env.CI_COMMIT_SHA ??
  process.env.VITE_LAST_SUCCESSFUL_COMMIT ??
  'unknown';

const payload = {
  ok: true,
  service: 'blb-frontend',
  version: packageJson.version,
  commit,
  generatedAt: new Date().toISOString(),
};

await mkdir(path.dirname(outputPath), { recursive: true });
await writeFile(outputPath, `${JSON.stringify(payload)}\n`, 'utf8');