version: '3'

services: 
  protonmail-bridge:
    image: shenxn/protonmail-bridge
    restart: always
    container_name: protonmail-bridge
    networks:
      - protonmail
    volumes:
      - protonmail:/root
  
  # BACKUP
  backup_protonmail:
    image: offen/docker-volume-backup:latest
    restart: always
    environment:
      BACKUP_CRON_EXPRESSION: "{{ server.backup.cron_expression }}"
      BACKUP_FILENAME: "{{ server.backup.filename_date_format }}-protonmail.tar.gz"
      BACKUP_LATEST_SYMLINK: protonmail.latest.tar.gz
      BACKUP_EXCLUDE_REGEXP: "\\.log$$"
      BACKUP_RETENTION_DAYS: "{{ server.backup.retention_days }}"
    volumes:
      - protonmail:/backup:ro
      - {{ server.backup.folder }}/protonmail:/archive

volumes:
  protonmail:

networks:
  protonmail:
      external: true