Update Dockerfile

Dockerfile

@@ -1,13 +1,19 @@
-FROM python:3.10-slim
-
-RUN apt-get update && apt-get install -y default-jre && rm -rf /var/lib/apt/lists/*
+# Stage 1: Build React Frontend
+FROM node:18 AS build
+WORKDIR /app/frontend
+COPY frontend/package*.json ./
+RUN npm install
+COPY frontend/ ./
+RUN npm run build
 
+# Stage 2: Setup Node.js Backend
+FROM node:18
 WORKDIR /app
-
-COPY . .
-
-RUN pip install --upgrade pip fastapi uvicorn jaydebeapi jpype1 pandas requests psycopg2-binary sqlalchemy apscheduler
+COPY backend/package*.json ./
+RUN npm install
+COPY backend/ ./
+# Copy built React files to backend public folder
+COPY --from=build /app/frontend/dist ./public
 
 EXPOSE 7860
-
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["node", "server.js"]