lazyBoy/apps/web/vite.config.ts

import { readFileSync } from "node:fs";
import { defineConfig } from "vite";
import react from "@vitejs/plugin-react";

function proxyToApi() {
  return {
    target: "http://127.0.0.1:3101",
    ws: true,
    configure(proxy: { on: (event: string, listener: (req: { getHeader: (name: string) => unknown; setHeader: (name: string, value: string) => void; removeHeader: (name: string) => void }) => void) => void }) {
      proxy.on("proxyReq", (proxyReq) => {
        const host = proxyReq.getHeader("host");
        if (typeof host === "string" && host) proxyReq.setHeader("origin", `http://${host}`);
        proxyReq.removeHeader("sec-fetch-site");
      });
    },
  };
}

export default defineConfig({
  plugins: [
    react(),
    {
      name: "desktop-viewer",
      generateBundle() {
        this.emitFile({
          type: "asset",
          fileName: "vnc.html",
          source: readFileSync(new URL("./vnc.html", import.meta.url), "utf8"),
        });
      },
    },
  ],
  build: { outDir: "dist", emptyOutDir: true },
  server: {
    host: true,
    port: 5173,
    strictPort: true,
    proxy: { "/api": proxyToApi(), "/view": proxyToApi() },
  },
});