import { defineConfig } from 'vite';
import preact from '@preact/preset-vite';

// Build artefact lives at apps/widget-discord/dist/. The deploy step (out
// of repo) rsyncs this into ~/vojo/widgets/discord/ on the server, which
// Caddy serves from /var/www/widgets/discord via the widgets.vojo.chat
// block — same shape as the Telegram widget, different sub-path.
//
// `base: './'` keeps every generated asset path relative so the same
// build can sit under /discord/ on widgets.vojo.chat without rewrites.
export default defineConfig({
  base: './',
  plugins: [preact()],
  build: {
    target: 'es2020',
    sourcemap: true,
    // Inline CSS for a single round-trip; the widget is small and the
    // host's iframe handshake budget is already tight (10s default).
    cssCodeSplit: false,
  },
  server: {
    // Port 8082 — telegram widget owns 8081, host SPA owns 8080.
    // Both widget dev servers can run side by side without conflict.
    port: 8082,
    host: true,
  },
});