# Use an official Node runtime as a parent image
FROM node:22.2-alpine as build

# Set the working directory in the container
WORKDIR /app

# Copy package.json and package-lock.json to the working directory
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy the rest of the application code to the working directory
COPY . .

# Build the React app for production
RUN npm run build

# Use nginx as the base image for serving content
FROM nginx:alpine

# Copy the build output from the build stage to serve with nginx
COPY --from=build /app/build /usr/share/nginx/html

# Expose port 80 to the Docker network
EXPOSE 80

# Start nginx when the container starts
CMD ["nginx", "-g", "daemon off;"]