services:
  duplicati:
    image: lscr.io/linuxserver/duplicati:latest
    container_name: automa-duplicati
    restart: unless-stopped

    environment:
      - PUID=1000
      - PGID=1000
      - TZ=${TZ:-Asia/Shanghai}

    volumes:
      - duplicati_config:/config
      - ../../backups:/source:ro  # Read-only access to local backups

    ports:
      - "127.0.0.1:8200:8200"  # Only accessible locally

    labels:
      - "com.automa.service=duplicati"
      - "com.centurylinklabs.watchtower.enable=true"

volumes:
  duplicati_config:
    name: automa_duplicati_config

# Setup:
# 1. Open http://localhost:8200
# 2. Add backup job
# 3. Source: /source (local backups)
# 4. Destination: S3/SFTP/WebDAV/etc
# 5. Schedule: Daily at 3 AM
# 6. Retention: Keep 30 days