FROM node:20-alpine AS builder

# Set working directory
WORKDIR /app

# Copy package files
COPY Nitro-Cool-UI/package*.json ./

# Install dependencies
RUN npm ci

# Copy source code
COPY Nitro-Cool-UI/ .

# Build application
RUN npm run build

# Production stage
FROM nginx:alpine

# Copy built files from builder
COPY --from=builder /app/dist /usr/share/nginx/html

# Copy nginx configuration
COPY cool-ui/nginx.conf /etc/nginx/conf.d/default.conf

# Expose port
EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD wget --quiet --tries=1 --spider http://localhost/ || exit 1

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