feat: Optimize Dockerfile with Nginx.

Dockerfile

@@ -0,0 +1,29 @@
+# Stage 1: Build the application
+FROM node:18-alpine AS build
+
+# Setting up the working directory inside the container
+WORKDIR /app
+
+# Copy package.json and package-lock.json to the working directory
+COPY package.json package-lock.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy the rest of the application code to the working directory
+COPY . .
+
+# Build the React application
+RUN npm run build
+
+# Stage 2: Serve the application
+FROM nginx:alpine
+
+# Copy built files from the previous stage
+COPY --from=build /app/build /usr/share/nginx/html
+
+# Expose the port the app runs on
+EXPOSE 80
+
+# Start the Nginx server
+CMD ["nginx", "-g", "daemon off;"]