updates on the build

Dockerfile

@@ -1,18 +1,29 @@
-FROM nginx:alpine
+# --- Step 1: Build the React Application ---
+FROM node:20-alpine AS build-stage
+WORKDIR /app
 
-# Move to Nginx's public folder
+# Install dependencies
+COPY package.json package-lock.json ./
+RUN npm ci
+
+# Copy source files and build
+COPY . .
+RUN npm run build
+
+# --- Step 2: Serve the Built Assets via Nginx ---
+FROM nginx:alpine
 WORKDIR /usr/share/nginx/html
 
-# 1. CRUCIAL: Remove Nginx's default "Welcome" page files completely
+# Clean default Nginx files
 RUN rm -rf ./*
 
-# 2. Copy your compiled static assets into the root folder.
-# NOTE: If your folder is named "dist" instead of "build", change "build/" to "dist/"
-COPY build/ .
+# Copy built assets from Stage 1 (Vite default output is "dist")
+COPY --from=build-stage /app/dist .
 
-# 3. Copy your custom Nginx configuration (which you already have in your log)
+# Copy custom Nginx configuration
 COPY nginx.conf /etc/nginx/nginx.conf
 
 EXPOSE 80
 
 CMD ["nginx", "-g", "daemon off;"]
+