diff --git a/Makefile b/Makefile
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--- /dev/null
+++ b/Makefile
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+.PHONY: help up down restart logs ps occ backup restore update health
+
+help:
+      @echo "Nextcloud Docker - Commandes disponibles:"
+      @echo "  make up         - Démarrer les services"
+      @echo "  make down       - Arrêter les services"
+      @echo "  make restart    - Redémarrer"
+      @echo "  make logs       - Voir les logs"
+      @echo "  make ps         - Status des containers"
+      @echo "  make occ        - Lancer une commande occ"
+      @echo "  make backup     - Backup complet"
+      @echo "  make restore    - Restaurer un backup"
+      @echo "  make update     - Mettre à jour Nextcloud"
+      @echo "  make health     - Vérifier la santé du système"
+
+up:
+      docker-compose up -d
+
+down:
+      docker-compose down
+
+restart:
+      docker-compose restart
+
+logs:
+      docker-compose logs -f --tail=100 nextcloud
+
+ps:
+      docker-compose ps
+
+occ:
+      @bash scripts/occ.sh $(filter-out $@,$(MAKECMDGOALS))
+
+backup:
+      @bash scripts/backup.sh
+
+restore:
+      @bash scripts/restore.sh
+
+update:
+      @bash scripts/update.sh
+
+health:
+      @docker-compose exec nextcloud php occ status
+      @docker-compose exec nextcloud php occ config:list system
+      @docker-compose exec db mysql -u$$MYSQL_USER -p$$MYSQL_PASSWORD -e "SELECT 1"
diff --git a/scripts/backup.sh b/scripts/backup.sh
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+++ b/scripts/backup.sh
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+#!/bin/bash
+# scripts/backup.sh - Backup complet Nextcloud
+
+set -e
+
+source .env
+
+BACKUP_DIR="${BACKUP_DESTINATION:-./backups}"
+DATE=$(date +%Y%m%d_%H%M%S)
+BACKUP_NAME="nextcloud_backup_$DATE"
+BACKUP_PATH="$BACKUP_DIR/$BACKUP_NAME"
+
+echo "🔧 Démarrage du backup: $BACKUP_NAME"
+
+# Créer le dossier de backup
+mkdir -p "$BACKUP_PATH"
+
+# 1. Activer le mode maintenance
+echo "⏸️  Activation du mode maintenance..."
+docker-compose exec -T -u www-data nextcloud php occ maintenance:mode --on
+
+# 2. Backup de la base de données
+echo "💾 Backup de la base de données..."
+docker-compose exec -T db mysqldump \
+  -u"$MYSQL_USER" \
+  -p"$MYSQL_PASSWORD" \
+  "$MYSQL_DATABASE" \
+  --single-transaction \
+  --quick \
+  --lock-tables=false \
+  > "$BACKUP_PATH/database.sql"
+
+# 3. Backup des fichiers de config
+echo "⚙️  Backup de la configuration..."
+tar -czf "$BACKUP_PATH/config.tar.gz" \
+  -C ./data/config .
+
+# 4. Backup des données utilisateurs (optionnel, peut être énorme)
+echo "📁 Backup des données utilisateurs..."
+# Pour un backup incrémental, utilisez rsync
+rsync -a --info=progress2 \
+  ./data/data/ \
+  "$BACKUP_PATH/data/" \
+  --exclude 'appdata_*/preview' \
+  --exclude '*/cache' \
+  --exclude '*/thumbnails'
+
+# Ou pour un tar compressé (long):
+# tar -czf "$BACKUP_PATH/data.tar.gz" \
+#   --exclude='appdata_*/preview' \
+#   -C ./data/data .
+
+# 5. Backup des apps
+echo "📦 Backup des apps personnalisées..."
+if [ -d "./data/custom_apps" ]; then
+  tar -czf "$BACKUP_PATH/apps.tar.gz" \
+    -C ./data/custom_apps .
+fi
+
+# 6. Désactiver le mode maintenance
+echo "▶️  Désactivation du mode maintenance..."
+docker-compose exec -T -u www-data nextcloud php occ maintenance:mode --off
+
+# 7. Créer une archive complète
+echo "🗜️  Compression finale..."
+cd "$BACKUP_DIR"
+tar -czf "$BACKUP_NAME.tar.gz" "$BACKUP_NAME/"
+rm -rf "$BACKUP_NAME"
+
+# 8. Nettoyer les vieux backups
+echo "🧹 Nettoyage des backups > ${BACKUP_RETENTION_DAYS:-30} jours..."
+find "$BACKUP_DIR" -name "nextcloud_backup_*.tar.gz" -mtime +${BACKUP_RETENTION_DAYS:-30} -delete
+
+echo "✅ Backup terminé: $BACKUP_DIR/$BACKUP_NAME.tar.gz"
+du -h "$BACKUP_DIR/$BACKUP_NAME.tar.gz"
diff --git a/scripts/occ.sh b/scripts/occ.sh
new file mode 100644
index 0000000..0177f92
--- /dev/null
+++ b/scripts/occ.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+# scripts/occ.sh - Wrapper pour commandes OCC
+
+set -e
+
+docker-compose exec -u www-data nextcloud php occ "$@"
diff --git a/scripts/restore.sh b/scripts/restore.sh
new file mode 100644
index 0000000..cfa6c11
--- /dev/null
+++ b/scripts/restore.sh
@@ -0,0 +1,70 @@
+#!/bin/bash
+# scripts/restore.sh - Restauration d'un backup
+
+set -e
+
+if [ -z "$1" ]; then
+  echo "Usage: $0 <backup_file.tar.gz>"
+  exit 1
+fi
+
+BACKUP_FILE="$1"
+
+if [ ! -f "$BACKUP_FILE" ]; then
+  echo "❌ Fichier introuvable: $BACKUP_FILE"
+  exit 1
+fi
+
+echo "⚠️  ATTENTION: Cette opération va écraser les données actuelles !"
+read -p "Continuer? (yes/no): " confirm
+
+if [ "$confirm" != "yes" ]; then
+  echo "Annulé."
+  exit 0
+fi
+
+# Extraire le backup
+TEMP_DIR=$(mktemp -d)
+echo "📂 Extraction vers $TEMP_DIR..."
+tar -xzf "$BACKUP_FILE" -C "$TEMP_DIR"
+
+BACKUP_DIR=$(ls -1 "$TEMP_DIR" | head -n1)
+
+# Arrêter les services
+echo "⏹️  Arrêt des services..."
+docker-compose down
+
+# Restaurer la base de données
+echo "💾 Restauration de la base de données..."
+docker-compose up -d db
+sleep 10
+
+docker-compose exec -T db mysql \
+  -u"$MYSQL_USER" \
+  -p"$MYSQL_PASSWORD" \
+  "$MYSQL_DATABASE" \
+  < "$TEMP_DIR/$BACKUP_DIR/database.sql"
+
+# Restaurer les fichiers
+echo "📁 Restauration des fichiers..."
+tar -xzf "$TEMP_DIR/$BACKUP_DIR/config.tar.gz" -C ./data/config
+tar -xzf "$TEMP_DIR/$BACKUP_DIR/data.tar.gz" -C ./data/data
+
+if [ -f "$TEMP_DIR/$BACKUP_DIR/apps.tar.gz" ]; then
+  tar -xzf "$TEMP_DIR/$BACKUP_DIR/apps.tar.gz" -C ./data/custom_apps
+fi
+
+# Redémarrer
+echo "▶️  Redémarrage des services..."
+docker-compose up -d
+
+# Réparer et scanner
+echo "🔧 Réparation..."
+sleep 30
+docker-compose exec -u www-data nextcloud php occ maintenance:repair
+docker-compose exec -u www-data nextcloud php occ files:scan --all
+
+# Nettoyer
+rm -rf "$TEMP_DIR"
+
+echo "✅ Restauration terminée !"
diff --git a/scripts/update.sh b/scripts/update.sh
new file mode 100644
index 0000000..7e5966e
--- /dev/null
+++ b/scripts/update.sh
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+#!/bin/bash
+# scripts/update.sh - Mise à jour Nextcloud
+
+set -e
+
+echo "🔄 Mise à jour de Nextcloud"
+
+# Backup avant update
+echo "💾 Backup de sécurité..."
+bash scripts/backup.sh
+
+# Mode maintenance
+echo "⏸️  Mode maintenance activé"
+docker-compose exec -u www-data nextcloud php occ maintenance:mode --on
+
+# Pull nouvelle image
+echo "📥 Téléchargement de la nouvelle version..."
+docker-compose pull nextcloud
+
+# Restart
+echo "🔄 Redémarrage..."
+docker-compose up -d --force-recreate nextcloud cron
+
+# Attendre que Nextcloud soit prêt
+echo "⏳ Attente du démarrage..."
+sleep 30
+
+# Upgrade via OCC
+echo "⬆️  Lancement de l'upgrade..."
+docker-compose exec -u www-data nextcloud php occ upgrade
+
+# Scan et indices
+echo "🔍 Scan des fichiers..."
+docker-compose exec -u www-data nextcloud php occ files:scan --all
+
+echo "📊 Ajout des indices manquants..."
+docker-compose exec -u www-data nextcloud php occ db:add-missing-indices
+
+echo "🔧 Conversion des colonnes..."
+docker-compose exec -u www-data nextcloud php occ db:convert-filecache-bigint --no-interaction
+
+# Désactiver maintenance
+echo "▶️  Désactivation du mode maintenance"
+docker-compose exec -u www-data nextcloud php occ maintenance:mode --off
+
+echo "✅ Mise à jour terminée !"
+docker-compose exec -u www-data nextcloud php occ status