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

// In development Vite serves the app and proxies the API to the Python backend,
// so the two can be worked on independently. In production the built bundle is
// copied into the backend image and served from the same origin.
export default defineConfig({
  plugins: [react()],
  server: {
    port: 5173,
    proxy: {
      "/api": {
        target: process.env.VITE_API_TARGET ?? "http://localhost:8080",
        changeOrigin: true,
      },
    },
  },
  build: { outDir: "dist", sourcemap: false },
});