# Build stage
FROM node:20.11 as builder

# Build arguments for React environment variables
ARG REACT_APP_API_AUTH
ARG REACT_APP_API_BLOG

# Set working directory
WORKDIR /usr/src/app

# Copy package.json and package-lock.json (if available)
COPY package.json package-lock.json ./

# Install dependencies
RUN npm install

# Copy the rest of the application
COPY . ./

# Set env vars for React build (only works if passed as build-arg)
ENV REACT_APP_API_AUTH=$REACT_APP_API_AUTH
ENV REACT_APP_API_BLOG=$REACT_APP_API_BLOG

# Build the application
RUN npm run build

# Production stage
FROM nginx:alpine

# Copy the build output to Nginx html directory
COPY --from=builder /usr/src/app/build /usr/share/nginx/html

# Copy Nginx configuration file
COPY nginx.conf /etc/nginx/nginx.conf

# Expose port 80
EXPOSE 80

# Start Nginx server
CMD ["nginx", "-g", "daemon off;"]