# Build stage FROM node:16-alpine as build WORKDIR /app # Copy package.json and package-lock.json COPY package*.json ./ # Install dependencies RUN npm ci # Copy project files COPY . . # Build the app RUN npm run build # Production stage FROM nginx:alpine # Copy built files from the build stage COPY --from=build /app/build /usr/share/nginx/html # Copy nginx configuration COPY nginx.conf /etc/nginx/conf.d/default.conf # Expose port 80 EXPOSE 80 # Start nginx CMD ["nginx", "-g", "daemon off;"]