add dockrize

docker-compose.yml

@@ -0,0 +1,11 @@
+# docker-compose.yml
+version: '3.8'
+
+services:
+  react-app:
+    build: .
+    ports:
+      - "3000:80"  # Changed host port
+    environment:
+      - NODE_ENV=production
+    restart: unless-stopped

docker/nginx/nginx.conf

@@ -0,0 +1,15 @@
+server {
+    listen 80;
+    server_name localhost;
+    
+    location / {
+        root /usr/share/nginx/html;
+        index index.html index.htm;
+        try_files $uri $uri/ /index.html;
+    }
+
+    error_page 500 502 503 504 /50x.html;
+    location = /50x.html {
+        root /usr/share/nginx/html;
+    }
+}

dockerfile

@@ -0,0 +1,32 @@
+# Build stage
+FROM node:22-alpine AS builder
+
+WORKDIR /app
+
+# Install system dependencies (if needed)
+RUN apk add --no-cache python3 make g++
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install --legacy-peer-deps
+
+# Copy source code
+COPY . .
+
+# Build React app
+RUN npm run build
+
+# Production stage
+FROM nginx:1.25-alpine
+
+# Copy nginx config
+COPY docker/nginx/nginx.conf /etc/nginx/conf.d/default.conf
+
+# Copy build artifacts
+COPY --from=builder /app/build /usr/share/nginx/html
+
+# Expose and run
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]