Update Dockerfile

Dockerfile

@@ -1,39 +1,24 @@
 # Stage 1: Build the React application
-# Uses a Node.js image to build the React application.
 FROM node:18-alpine as builder
 
-# Set the working directory inside the container.
 WORKDIR /app
 
-# Copy package.json and package-lock.json first to leverage Docker's layer caching.
-# This means npm install won't re-run if these files haven't changed.
 COPY package*.json ./
-
-# Install project dependencies.
 RUN npm install
 
-# Copy the rest of the application source code.
 COPY . .
-
-# Build the React application for production.
-# Vite (used by your project) outputs to the 'dist' folder by default.
 RUN npm run build
 
 # Stage 2: Serve the application with Nginx
-# Uses a lightweight Nginx image to serve the static files.
 FROM nginx:alpine
 
-# Copy the built React application (from the 'dist' folder in the 'builder' stage)
-# to Nginx's default web serving directory.
+# Copy the built React app from the builder stage
 COPY --from=builder /app/dist /usr/share/nginx/html
 
-# Copy the custom Nginx configuration file.
-# This file contains settings to resolve permission issues for Nginx's temporary files.
+# Copy the custom Nginx configuration file
 COPY nginx.conf /etc/nginx/nginx.conf
 
-# Expose port 80, which is the default HTTP port Nginx listens on.
-EXPOSE 80
+# EXPOSE port 8080 to match the Nginx listen port
+EXPOSE 8080
 
-# Command to start Nginx in the foreground.
-# 'daemon off;' ensures Nginx runs in the foreground so Docker keeps the container alive.
 CMD ["nginx", "-g", "daemon off;"]