version: '3.8'

# PBS Client for macOS
# Backs up user home directories and important system files

services:
  pbs-client:
    image: pbsclient:latest
    container_name: pbs-backup-client
    hostname: ${HOSTNAME:-mac-host}
    restart: unless-stopped
    
    environment:
      # Required: PBS Server Configuration
      PBS_REPOSITORY: "backup@pbs!token@192.168.1.181:8007:backups"
      PBS_PASSWORD: "your-api-token-secret-here"
      
      # Container Mode
      MODE: daemon
      
      # Backup Configuration
      BACKUP_SCHEDULE: "0 2 * * *"  # Daily at 2 AM
      BACKUP_PATHS: "/host-data/Users /host-data/Applications"
      # macOS-specific exclusions
      EXCLUDE_PATTERNS: "/host-data/Users/*/Library/Caches /host-data/Users/*/Library/Logs /host-data/Users/*/.Trash /host-data/Users/*/Downloads /host-data/Applications/Xcode.app"
      CONTAINER_HOSTNAME: "${HOSTNAME:-mac-host}"
      
      # Retention Policy
      KEEP_LAST: 3
      KEEP_DAILY: 7
      KEEP_WEEKLY: 4
      KEEP_MONTHLY: 6
      
      # Optional: API Server
      ENABLE_API: "true"
      API_PORT: 8080
      
      # Timezone
      TIMEZONE: "America/New_York"
    
    volumes:
      # Mount macOS filesystem
      # Note: Docker Desktop for Mac has permission restrictions
      # You may need to grant access in System Preferences → Privacy & Security
      - /:/host-data:ro
      
      # Persistent config and logs
      - pbs-config:/config
      - pbs-logs:/logs
    
    ports:
      # API port (optional)
      - "8080:8080"
    
    # Health check
    healthcheck:
      test: ["/usr/local/bin/healthcheck"]
      interval: 5m
      timeout: 10s
      retries: 3
      start_period: 30s

volumes:
  pbs-config:
    name: pbs-client-config
  pbs-logs:
    name: pbs-client-logs

# To run on macOS:
# 1. Install Docker Desktop for Mac
# 2. Grant Docker file system access:
#    System Preferences → Privacy & Security → Full Disk Access → Add Docker
# 3. Edit PBS_REPOSITORY and PBS_PASSWORD above
# 4. Run: docker-compose -f docker-compose-macos.yml up -d
#
# For Time Machine-style backups, consider backing up only:
# - /Users (home directories)
# - /Applications (installed apps)
# - /etc (system configs)
# - /Library/Application Support (app data)