Add Dockerfile

Dockerfile

@@ -0,0 +1,32 @@
+# Stage 1: Build the React app
+FROM node:18-alpine AS builder
+
+# Set working directory
+WORKDIR /app
+
+# Copy package files
+COPY package*.json ./
+
+# Install dependencies
+RUN npm ci --silent
+
+# Copy source code
+COPY . .
+
+# Build the app
+RUN npm run build
+
+# Stage 2: Serve the app with Nginx
+FROM nginx:alpine
+
+# Copy built app from builder stage
+COPY --from=builder /app/build /usr/share/nginx/html
+
+# Copy custom nginx config (optional)
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+# Expose port 80
+EXPOSE 80
+
+# Start Nginx
+CMD ["nginx", "-g", "daemon off;"]