add docker files

Dockerfile

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+# Use Node.js 20 Alpine as base image for smaller size
+FROM node:20-alpine
+
+# Set working directory
+WORKDIR /app
+
+# Install dependencies for node-gyp and other native modules
+RUN apk add --no-cache python3 make g++
+
+# Copy package files
+COPY package.json yarn.lock ./
+
+# Install dependencies
+RUN yarn install --frozen-lockfile
+
+# Copy source code
+COPY . .
+
+# Expose port 3000 (default React dev server port)
+EXPOSE 3000
+
+# Set environment variables for development
+ENV NODE_ENV=development
+ENV CHOKIDAR_USEPOLLING=true
+ENV WATCHPACK_POLLING=true
+
+# Start the development server
+CMD ["yarn", "start"]

Dockerfile.prod

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+# Multi-stage build for production
+# Stage 1: Build the React application
+FROM node:20-alpine AS build
+
+# Set working directory
+WORKDIR /app
+
+# Copy package files
+COPY package.json yarn.lock ./
+
+# Install dependencies
+RUN yarn install --frozen-lockfile
+
+# Copy source code
+COPY . .
+
+# Build the application for production
+RUN yarn build
+
+# Stage 2: Serve with nginx
+FROM nginx:alpine
+
+# Copy custom nginx configuration
+COPY nginx.conf /etc/nginx/nginx.conf
+
+# Copy built application from build stage
+COPY --from=build /app/build /usr/share/nginx/html
+
+# Expose port 80
+EXPOSE 80
+
+# Start nginx
+CMD ["nginx", "-g", "daemon off;"]

docker-compose.prod.yml

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+version: '3.8'
+
+services:
+  dashboard-app-prod:
+    build:
+      context: .
+      dockerfile: Dockerfile.prod
+    ports:
+      - '3009:80'
+    environment:
+      - NODE_ENV=production
+    env_file:
+      - .env.prod
+    restart: unless-stopped
+    networks:
+      - dashboard-network
+    healthcheck:
+      test: ['CMD', 'curl', '-f', 'http://localhost/health']
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 40s
+
+networks:
+  dashboard-network:
+    driver: bridge

docker-compose.yml

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+version: '3.8'
+
+services:
+  dashboard-app-dev:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    ports:
+      - '3008:3000'
+    volumes:
+      # Mount source code for hot reloading
+      - .:/app
+      # Exclude node_modules to use container's version
+      - /app/node_modules
+    environment:
+      - NODE_ENV=development
+      - CHOKIDAR_USEPOLLING=true
+      - WATCHPACK_POLLING=true
+      - REACT_APP_API_URL=${REACT_APP_API_URL:-https://amazon.fascano.com}
+    env_file:
+      - .env.develop
+    stdin_open: true
+    tty: true
+    networks:
+      - dashboard-network
+
+networks:
+  dashboard-network:
+    driver: bridge