# Backend Dockerfile for Ora Map
FROM node:20-alpine AS base

# Production stage
FROM base AS production

WORKDIR /app

# Copy package files
COPY package*.json ./

# Install production dependencies
RUN npm install --production

# Copy application files
COPY . .

# Expose port
EXPOSE 3000

# Set environment variables
ENV NODE_ENV=production
ENV PORT=3000

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
  CMD node -e "require('http').get('http://localhost:3000/api/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"

# Start the application
CMD ["node", "server.js"]