Refactor file structure

Dockerfile

@@ -1,20 +1,20 @@
 # Step 1: Build your app
 FROM node:20 AS builder
 WORKDIR /app
-COPY frontend/package*.json ./frontend/
-RUN cd frontend && npm install
+COPY frontends/react/package*.json ./frontends/react/
+RUN cd frontends/react && npm install
 COPY . .
-RUN cd frontend && npm run build
+RUN cd frontends/react && npm run build
 
 # Step 2: Serve it with npx
 FROM node:20-slim
 WORKDIR /app
 # Only copy the built files from the builder
-COPY --from=builder /app/frontend/dist ./dist
+COPY --from=builder /app/frontends/react/dist ./dist
 
 # Install the server tool
 RUN npm install -g serve
 
 # Serve the 'dist' folder on the correct Hugging Face port
 # -s flag handles Single Page App routing (important for React)
-CMD ["serve", "-s", "dist", "-l", "7860"]
+CMD ["serve", "-s", "dist", "-l", "7860"]

{frontend → frontends/react}/src/pyodide.worker.ts

@@ -1,8 +1,8 @@
 const PYODIDE_URL = "https://cdn.jsdelivr.net/pyodide/v0.26.1/full/pyodide.mjs";
 
 // @ts-ignore
-import managerCode from "../../backend/src/optimization_manager.py?raw";
-import logicCode from "../../backend/src/optimization_logic.py?raw";
+import managerCode from "../../../backend/src/optimization_manager.py?raw";
+import logicCode from "../../../backend/src/optimization_logic.py?raw";
 import type { WorkerMessage } from "./types";
 
 let pyodide: any = null;