---
title: Backup Container
description: A Bash container around BorgBackup. BTRFS snapshot for atomic consistency, numeric env vars for multi-target 3-2-1, sleep-loop instead of cron.
thumbnail:
  src: ./_assets/backup.png
  alt: Placeholder thumbnail for the backup container project.
period: '2024-2026'
sortDate: 2024-06-01
technologies: ['Bash', 'BorgBackup', 'BTRFS', 'Alpine', 'Docker', 'SSH', 'zstd']
selected: false
essay: backup-container-btrfs-borg
links:
  - label: Source
    url: https://github.com/schmelczer/backup-container
  - label: Container image
    url: https://github.com/schmelczer/backup-container/pkgs/container/backup-container
---