import { defineConfig, loadEnv } from "vite";

// Dev-mode proxy target: the running daemon. `pnpm dev` gives hot reload while
// every `/api/*` request goes to a real arr. Override with:
//   ARR_DAEMON_URL=http://other-host:7878 pnpm dev
const DEFAULT_DAEMON_URL = "http://127.0.0.1:7878";

export default defineConfig(({ mode }) => {
  const env = loadEnv(mode, process.cwd(), "");
  const target = (env.ARR_DAEMON_URL ?? DEFAULT_DAEMON_URL).replace(/\/+$/, "");
  return {
    build: {
      target: "es2022",
      outDir: "dist",
      emptyOutDir: true,
      sourcemap: false,
    },
    server: {
      host: true,
      port: 5173,
      proxy: {
        "/api": {
          target,
          changeOrigin: true,
        },
      },
    },
  };
});