services:
  # Ofelia cron scheduler for automated backups
  backup-cron:
    image: mcuadros/ofelia:latest
    container_name: ${PROJECT_NAME:-erpnext-production}-backup-cron
    restart: unless-stopped
    depends_on:
      - scheduler
    command: daemon --docker
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
    networks:
      - bench-network

  # Scheduler service with backup job labels
  scheduler:
    env_file:
      - ./backup/backup.env
    environment:
      # S3/Digital Ocean Spaces configuration
      - S3_ENDPOINT_URL=${S3_ENDPOINT_URL:-}
      - S3_BUCKET_NAME=${S3_BUCKET_NAME:-}
      - S3_REGION=${S3_REGION:-blr1}
      - AWS_ACCESS_KEY_ID=${S3_ACCESS_KEY_ID:-}
      - AWS_SECRET_ACCESS_KEY=${S3_SECRET_ACCESS_KEY:-}
      # Environment segregation
      - ENV_PREFIX=${ENV_PREFIX:-production}
      # Backup configuration
      - BACKUP_SITES=${BACKUP_SITES:-erp.localhost}
      - BACKUP_WITH_FILES=${BACKUP_WITH_FILES:-1}
      - BACKUP_COMPRESS=${BACKUP_COMPRESS:-1}
      - BACKUP_RETENTION_DAYS=${BACKUP_RETENTION_DAYS:-7}
      - S3_BACKUP_RETENTION_DAYS=${S3_BACKUP_RETENTION_DAYS:-30}
      - BACKUP_DEBUG=${BACKUP_DEBUG:-0}
      - S3_STORAGE_CLASS=${S3_STORAGE_CLASS:-STANDARD}
    volumes:
      - ./backup/backup-to-s3.sh:/usr/local/bin/backup-to-s3.sh:ro
    labels:
      # Ofelia job configuration for automated S3 backups
      ofelia.enabled: "true"
      
      # Job 1: Hourly database-only backup (official @every syntax)
      # See: https://pkg.go.dev/github.com/robfig/cron/v3#hdr-Intervals
      ofelia.job-exec.backup-db-hourly.schedule: "@every 1h"
      ofelia.job-exec.backup-db-hourly.command: "bash -c 'export BACKUP_WITH_FILES=0 && /bin/bash /usr/local/bin/backup-to-s3.sh'"
      ofelia.job-exec.backup-db-hourly.user: "frappe"
      ofelia.job-exec.backup-db-hourly.no-overlap: "true"
      
      # Job 2: Daily full backup at 3 AM (standard 5-field cron)
      # See: https://pkg.go.dev/github.com/robfig/cron/v3#hdr-CRON_Expression_Format
      ofelia.job-exec.backup-full-daily.schedule: "0 3 * * *"
      ofelia.job-exec.backup-full-daily.command: "bash -c 'export BACKUP_WITH_FILES=1 && /bin/bash /usr/local/bin/backup-to-s3.sh'"
      ofelia.job-exec.backup-full-daily.user: "frappe"
      ofelia.job-exec.backup-full-daily.no-overlap: "true"

networks:
  bench-network:
    external: true
    name: ${PROJECT_NAME:-erpnext-production}