vite.config.ts

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

export default defineConfig(({ mode }) => {
  const env = loadEnv(mode, process.cwd(), "");
  const n8nBaseUrl = env.VITE_N8N_BASE_URL || "https://localhost";
  const parsed = new URL(n8nBaseUrl);
  const proxyTarget = parsed.origin;
  const apiBasePath = parsed.pathname.replace(/\/$/, "");

  return {
    plugins: [react(), tailwindcss()],
    server: {
      proxy: {
        "/api/n8n": {
          target: proxyTarget,
          changeOrigin: true,
          rewrite: (path) => path.replace(/^\/api\/n8n/, apiBasePath),
          headers: {
            "X-N8N-API-KEY": env.VITE_N8N_API_KEY || "",
          },
        },
      },
    },
  };
});