import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";

// In development the frontend runs on 5173 and the backend on 8081; everything under
// /api - including the websocket upgrade - is proxied there, so the browser sees one
// origin and there is no CORS to configure on either side.
export default defineConfig({
  plugins: [react()],
  server: {
    port: 5173,
    proxy: {
      "/api": { target: "http://127.0.0.1:8081", changeOrigin: true, ws: true },
    },
  },
  build: { outDir: "dist", emptyOutDir: true },
});