borg

example

---
services:
  borg:
    image: git.gmoker.com/gmoker/borg:main
    environment:
      - BORG_PASSPHRASE=passphrase
      - |
        SSH_ED25519=-----BEGIN OPENSSH PRIVATE KEY-----
        keyhere
        -----END OPENSSH PRIVATE KEY-----        
      - SSH_KNOWN_HOSTS=serv ssh-ed25519 pubkey
    command:
      - sh
      - -c
      - borg create ssh://HOST/REPO/::BACKUPNAME FILESTOBACKUP