# =============================================================================
# Docker Compose - Production Configuration for Coolify
# =============================================================================
# Optimized for:
# - Fast cold starts
# - Minimal resource usage
# - Zero-downtime deployments
# - Coolify compatibility
# =============================================================================

services:
  app:
    build:
      context: .
      dockerfile: Dockerfile
      # Enable BuildKit for faster builds and layer caching
      args:
        - BUILDKIT_INLINE_CACHE=1
        - DOCKER_BUILDKIT=1
      # Cache strategy for faster rebuilds
      cache_from:
        - node:20-alpine

    # Container restart policy
    restart: unless-stopped

    # Dynamic port mapping (Coolify manages external port)
    ports:
      - "3000"

    # Environment variables
    # Note: Coolify injects these automatically from project settings
    environment:
      # Node.js
      - NODE_ENV=${NODE_ENV:-production}
      - PORT=3000
      - HOSTNAME=0.0.0.0
      - DEV_MODE=false
      - NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
      - NEXT_PUBLIC_CLIENT_ID=${NEXT_PUBLIC_CLIENT_ID}
      - NEXT_PUBLIC_CLIENT_SECRET=${NEXT_PUBLIC_CLIENT_SECRET}

    # Resource limits (optimized for low traffic sites)
    deploy:
      resources:
        limits:
          cpus: "0.5"
          memory: 512M
        reservations:
          cpus: "0.1"
          memory: 128M

    # Networks (Coolify uses bridge network)
    networks:
      - coolify

# Network configuration
networks:
  coolify:
    driver: bridge
    external: true