# Production Dockerfile for SerpentRace Frontend
FROM node:20-alpine AS builder

# Set working directory
WORKDIR /app

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

# Install dependencies (including devDependencies needed for build)
RUN npm ci

# Copy source code
COPY . .

# Build the application
RUN npm run build

# Production stage with nginx
FROM nginx:alpine AS production

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

# Copy nginx configuration
COPY nginx.conf /etc/nginx/conf.d/default.conf

# Expose port
EXPOSE 80

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD curl -f http://localhost || exit 1

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