frontend/vite.config.js

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

export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "./src")
    }
  },
  build: {
    outDir: "dist", // Dockerfile copies /frontend/dist → backend/frontend_dist
    sourcemap: false,
    rollupOptions: {
      output: {
        manualChunks: undefined
      }
    }
  },
  base: "/", // Ensure assets are loaded from root
  optimizeDeps: {
    exclude: ["pdfjs-dist"]
  }
});