version: '3.8'

# =============================================================================
# Flashpoint Web - Docker Compose with Pre-built Images
# =============================================================================
#
# This configuration uses pre-built Docker images from Docker Hub
# instead of building locally. Much faster deployment!
#
# Usage:
# ------
# 1. Pull latest images:
#    docker-compose -f docker-compose.images.yml pull
#
# 2. Start services:
#    docker-compose -f docker-compose.images.yml up -d
#
# 3. View logs:
#    docker-compose -f docker-compose.images.yml logs -f
#
# 4. Stop services:
#    docker-compose -f docker-compose.images.yml down
#
# Note: Replace <dockerhub-username> with your Docker Hub username
# =============================================================================

services:
  # Backend API Service
  backend:
    image: <dockerhub-username>/flashpoint-backend:latest
    container_name: flashpoint-backend
    restart: unless-stopped
    ports:
      - "${API_PORT:-3100}:3100"
    volumes:
      # Flashpoint data (read-only)
      - ${FLASHPOINT_HOST_PATH:?FLASHPOINT_HOST_PATH environment variable must be set}:/data/flashpoint:ro
      # User database (persistent)
      - backend-db:/app/data
    environment:
      - NODE_ENV=${NODE_ENV:-production}
      - TZ=${TZ:-UTC}
      - PORT=3100
      - HOST=0.0.0.0
      # Flashpoint base path (all other paths derived automatically by backend)
      - FLASHPOINT_PATH=/data/flashpoint
      # Game service URLs (Docker network)
      - GAME_SERVICE_PROXY_URL=http://game-service:22500
      - GAME_SERVICE_GAMEZIP_URL=http://game-service:22501
      # External services
      - EXTERNAL_IMAGE_URLS=${EXTERNAL_IMAGE_URLS:-https://infinity.flashpointarchive.org/Flashpoint/Data/Images,https://infinity.unstable.life/Flashpoint/Data/Images}
      - DOMAIN=${DOMAIN:-http://localhost:${WEB_PORT:-80}}
      # Application settings
      - LOG_LEVEL=${LOG_LEVEL:-info}
      - JWT_SECRET=${JWT_SECRET:?JWT_SECRET environment variable must be set}
      - USER_DB_PATH=/app/data/user.db
    depends_on:
      game-service:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "--fail", "http://localhost:3100/api/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s
    networks:
      - flashpoint-network

  # Game Service (Proxy and ZIP Server)
  game-service:
    image: <dockerhub-username>/flashpoint-game-service:latest
    container_name: flashpoint-game-service
    restart: unless-stopped
    ports:
      - "${PROXY_PORT:-22500}:22500"      # Proxy server
      - "${GAMEZIP_PORT:-22501}:22501"    # GameZip server
    volumes:
      - ${FLASHPOINT_HOST_PATH:?FLASHPOINT_HOST_PATH environment variable must be set}:/data/flashpoint:ro
    environment:
      - NODE_ENV=${NODE_ENV:-production}
      - TZ=${TZ:-UTC}
      - PROXY_PORT=22500
      - GAMEZIPSERVER_PORT=22501
      # Flashpoint base path (all other paths derived automatically)
      - FLASHPOINT_PATH=/data/flashpoint
      # Application settings
      - LOG_LEVEL=${LOG_LEVEL:-info}
    healthcheck:
      test: ["CMD", "curl", "--fail", "http://localhost:22500/"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s
    networks:
      - flashpoint-network

  # Frontend Service (Nginx serving built files)
  frontend:
    image: <dockerhub-username>/flashpoint-frontend:latest
    container_name: flashpoint-frontend
    restart: unless-stopped
    environment:
      - TZ=${TZ:-UTC}
    ports:
      - "${WEB_PORT:-80}:8080"
    depends_on:
      backend:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "--fail", "http://localhost:8080/"]
      interval: 30s
      timeout: 3s
      retries: 3
      start_period: 10s
    networks:
      - flashpoint-network

networks:
  flashpoint-network:
    driver: bridge

volumes:
  # Persistent volume for user database
  backend-db:
    driver: local

# =============================================================================
# Quick Start with Pre-built Images
# =============================================================================
#
# 1. Set required environment variables:
#    export FLASHPOINT_HOST_PATH=/path/to/flashpoint
#    export JWT_SECRET=$(openssl rand -base64 32)
#
# 2. Optional: Authenticate to Docker Hub (for private images):
#    docker login docker.io
#
# 3. Pull and start:
#    docker-compose -f docker-compose.images.yml pull
#    docker-compose -f docker-compose.images.yml up -d
#
# Benefits of using pre-built images:
# - No build time (start immediately)
# - Consistent versions across environments
# - Smaller local disk usage (no build context)
# - Tested and validated images from CI/CD
#
# =============================================================================