feat: add automated backup script with Discord notifications
Daily backup at 19h, zips data/ to backup/, keeps 2 max, notifies via Discord webhook. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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.gitignore
vendored
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.gitignore
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/data
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/data_backup_*
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/backup
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/logs
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.env
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40
README.md
40
README.md
@@ -51,32 +51,33 @@ docker compose pull
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docker compose up -d
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```
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## Sauvegarde
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## Sauvegarde automatique
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Le dossier `./data` contient toutes les donnees :
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- `db.sqlite3` : base de donnees (comptes, mots de passe chiffres)
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- `attachments/` : fichiers joints
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- `sends/` : fichiers Send
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- `config.json` : configuration
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- `rsa_key.pem` : cle RSA du serveur
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Un script de backup automatique est inclus : `backup-vaultwarden.sh`.
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### Exporter une sauvegarde
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- **Frequence** : tous les jours a 19h (cron)
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- **Format** : zip du dossier `data/` dans `backup/`
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- **Retention** : 2 backups max (rotation automatique)
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- **Notification** : Discord via webhook
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### Lancer manuellement
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```bash
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# Arreter le conteneur pour eviter la corruption de la BDD
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docker compose down
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# Copier le dossier data
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cp -r ./data ./data_backup_$(date +%Y%m%d)
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# Relancer
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docker compose up -d
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./backup-vaultwarden.sh
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```
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### Compresser pour transfert
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### Installer le cron
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```bash
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tar czf vaultwarden_backup_$(date +%Y%m%d).tar.gz ./data
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crontab -e
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# Ajouter :
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0 19 * * * /usr/bin/bash /home/matt/vaultwarden/backup-vaultwarden.sh >> /home/matt/vaultwarden/logs/cron_vaultwarden.log 2>&1
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```
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### Sauvegarde manuelle
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```bash
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zip -r vaultwarden-backup-$(date +%Y%m%d).zip ./data
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```
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## Restauration / Migration
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@@ -126,9 +127,12 @@ Tout est restaure : comptes, mots de passe, fichiers joints.
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.
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├── docker-compose.yml # Definition du service Docker
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├── setup-vaultwarden-https.sh # Script de configuration NGINX + HTTPS
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├── backup-vaultwarden.sh # Script de backup automatique
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├── .env # Variables d'environnement (non versionne)
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├── .env.example # Exemple de configuration
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├── data/ # Donnees Vaultwarden (non versionne)
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├── backup/ # Backups zip (non versionne)
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├── logs/ # Logs de backup (non versionne)
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└── README.md
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```
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backup-vaultwarden.sh
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57
backup-vaultwarden.sh
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#!/usr/bin/env bash
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set -euo pipefail
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DATA_DIR="/home/matt/vaultwarden/data"
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BACKUP_DIR="/home/matt/vaultwarden/backup"
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RETENTION=2
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WEBHOOK_URL="https://discord.com/api/webhooks/1478503102888935506/YCtJM09QZiKNMiCe5u7vCQb52VcLjHAd9wwEsKNltlJVcy7sKvoMTOJkvEKOOrk-Wpkh"
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LOG_FILE="/home/matt/vaultwarden/logs/vaultwarden_backup.log"
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DATE="$(date +'%Y-%m-%d_%H-%M-%S')"
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BACKUP_NAME="vaultwarden-backup-${DATE}.zip"
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BACKUP_FILE="${BACKUP_DIR}/${BACKUP_NAME}"
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mkdir -p "$BACKUP_DIR" "$(dirname "$LOG_FILE")"
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log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*" | tee -a "$LOG_FILE"; }
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discord() {
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local color="$1" title="$2" msg="$3"
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[[ -z "$WEBHOOK_URL" ]] && return 0
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curl -fsS -H "Content-Type: application/json" -d "{
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\"embeds\": [{
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\"title\": \"${title}\",
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\"description\": \"${msg}\",
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\"color\": ${color}
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}]
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}" "$WEBHOOK_URL" >/dev/null 2>&1 || true
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}
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fail() {
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log "ERROR: $1"
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discord 16711680 "Backup Vaultwarden - ECHEC" "$1"
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exit 1
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}
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# Verifications
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[[ -d "$DATA_DIR" ]] || fail "Dossier source introuvable : $DATA_DIR"
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command -v zip &>/dev/null || fail "zip n'est pas installe"
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log "Debut backup - source: $DATA_DIR"
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# Zip du dossier data
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cd "$(dirname "$DATA_DIR")"
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zip -r -q "$BACKUP_FILE" "$(basename "$DATA_DIR")" || fail "Erreur lors de la compression"
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SIZE="$(du -h "$BACKUP_FILE" | cut -f1)"
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log "Backup cree : $BACKUP_FILE ($SIZE)"
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# Rotation - garde les 2 derniers
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mapfile -t old < <(ls -1t "${BACKUP_DIR}"/vaultwarden-backup-*.zip 2>/dev/null | tail -n +$((RETENTION + 1)))
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for f in "${old[@]}"; do
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rm -f "$f"
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log "Rotation : supprime $f"
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done
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log "Backup termine : $BACKUP_NAME"
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discord 65280 "Backup Vaultwarden - OK" "Backup **${BACKUP_NAME}** cree (${SIZE})"
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