import { defineConfig } from 'vite';
import { fileURLToPath, URL } from 'node:url';
import os from 'node:os';
import path from 'node:path';
import react from '@vitejs/plugin-react';
import tailwindcss from '@tailwindcss/vite';

// Pure React (Vite + React Router + Tailwind v4) build config.
export default defineConfig({
  // Keep Vite's dep-optimization cache out of node_modules so the sandbox
  // safe-delete guard never blocks a bulk clear of node_modules/.vite/deps.
  cacheDir: path.join(os.tmpdir(), 'bashi-vite-cache'),
  plugins: [react(), tailwindcss()],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url)),
    },
  },
  server: {
    port: 4321,
    host: true,
  },
  preview: {
    port: 4321,
    host: true,
  },
});