LibrePortal/configs/backup/backup_engine
librelad e4872ab511 refactor(paths): single source of truth for a relocatable, split layout (phase 1)
Introduce scripts/source/paths.sh as the canonical path resolver for three
independently-relocatable roots:
  LP_SYSTEM_DIR      manager-owned control plane (configs/logs/install/db/ssl/ssh/migrate)
  LP_CONTAINERS_DIR  container-user-owned live app data
  LP_BACKUPS_DIR     container-user-owned backup repos (own mount-able)

Roots come from the environment when set (install bakes them; CLI/app inherit
from init.sh), else default to /libreportal-*. A transitional compat default
keeps EXISTING installs (legacy single /docker tree, by config marker) on /docker
until a deliberate reinstall, so deploying this never strands a running box.

- init.sh derives the same vars inline (self-contained for the bare /root/init.sh
  reinstall case); paths.sh mirrors it for the standalone task/check processors,
  which now self-locate their scripts dir and source it.
- Replace functional /docker literals with the derived vars across runtime,
  install, backup, crontab, crowdsec/restic, headscale, and reinstall paths;
  clean the inert '== /docker/containers/*' guard fallbacks to the variable form.
- backend: CONTAINERS_DIR now from LP_CONTAINERS_DIR (compose env, filled at
  generation via a new CONTAINERS_DIR_TAG), legacy-safe default for un-recreated
  containers.
- backup default path falls back to the backups root; exclude paths.sh from the
  sourced-file arrays (bootstrap file, sourced explicitly).

The CLI-wrapper heredoc + root helpers still reference /docker; those get baked
in phase 3. No layout/ownership change yet (phase 2).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-25 15:09:39 +01:00

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# ================================================================================
# Backup Engine - **ADVANCED** Engine-level knobs most users won't need to touch
# ================================================================================
CFG_BACKUP_ENGINE=restic # Default Backup Engine - Fallback engine for new locations (each location can override) [restic:Restic|borg:BorgBackup|kopia:Kopia]
CFG_BACKUP_DEFAULT_PATH= # Default Backup Location - Base directory for locations set to Automatic path mode; each location lives in its own numbered subfolder (<path>/<id>). Empty = the LibrePortal backups root (own mount-able).
CFG_BACKUP_STRATEGY=auto # Backup Strategy - How containers are quiesced before snapshotting [auto:Automatic — live where safe, stop otherwise (recommended)|stop-snapshot-start:Stop → snapshot → start (always safe)|pause-snapshot-unpause:Pause → snapshot → unpause (less downtime)|live:Live — snapshot while running (force)]
CFG_BACKUP_VERIFY_AFTER=true # Verify After Backup - Run integrity check after each backup
CFG_BACKUP_VERIFY_DATA_PERCENT=5 # Verify Data Sample % - Percentage of repo data to checksum-verify weekly
CFG_BACKUP_PARALLEL_REPOS=true # Parallel Repos - Push to all enabled locations in parallel