# Stage 1: Build the React application
FROM node:20-alpine AS builder

WORKDIR /app

# Accept build arguments
ARG VITE_API_BASE_URL

# Copy package.json and package-lock.json
COPY package*.json ./

# Install dependencies
RUN npm install

# Copy the rest of the application source code
COPY . .

# Write the build arg to .env.production so Vite picks it up during build
RUN echo "VITE_API_BASE_URL=${VITE_API_BASE_URL}" > .env.production

# Build the application
RUN npm run build

# Stage 2: Serve the application with Nginx
FROM nginx:alpine

# Set working directory
WORKDIR /usr/share/nginx/html

# Remove default Nginx assets
RUN rm -rf ./*

# Copy built assets from the builder stage
COPY --from=builder /app/dist .

# Expose port 80
EXPOSE 80

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