fix: COMPOSE_DIR corrigé dans gitea-auto-update.sh + credentials paramétrés

- COMPOSE_DIR aligné sur le vrai chemin (~/dev/git/outils/docker/gitea)
- Backup pré-update utilise DB_CONTAINER/DB_ROOT_PASSWORD/DB_NAME
- Ajout set -euo pipefail dans backup-docker.sh

backup-docker.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+set -euo pipefail
+
+BACKUP_DIR="/NFS/BACKUPS"
+DATE=$(date +%Y%m%d)
+mkdir -p $BACKUP_DIR
+
+docker run --rm -v jellyfin_data:/source -v $BACKUP_DIR:/backup alpine \
+  tar czf /backup/jellyfin-$DATE.tar.gz /source
+docker run --rm -v shaarli_data:/source -v $BACKUP_DIR:/backup alpine \
+  tar czf /backup/shaarli-$DATE.tar.gz /source
+
+# Vérification
+ls -lh $BACKUP_DIR | grep -E "jellyfin|shaarli"

gitea-auto-update.sh

@@ -11,7 +11,7 @@
 set -euo pipefail
 
 # ─── Configuration (modifiable) ─────────────────────────────────────────────
-COMPOSE_DIR="${COMPOSE_DIR:-$HOME/dev/git/outils/gitea}"
+COMPOSE_DIR="${COMPOSE_DIR:-$HOME/dev/git/outils/docker/gitea}"
 COMPOSE_FILE="${COMPOSE_FILE:-docker-compose.yml}"
 CONTAINER_NAME="${CONTAINER_NAME:-gitea_server}"
 IMAGE_NAME="${IMAGE_NAME:-gitea/gitea}"
@@ -23,6 +23,9 @@ TELEGRAM_CHAT_ID="${TELEGRAM_CHAT_ID:-}"
 NTPY_TOPIC="${NTPY_TOPIC:-}"
 HEALTH_CHECK_URL="${HEALTH_CHECK_URL:-http://localhost:3000}"
 HEALTH_CHECK_TIMEOUT="${HEALTH_CHECK_TIMEOUT:-30}"
+DB_CONTAINER="${DB_CONTAINER:-gitea_db}"
+DB_NAME="${DB_NAME:-gitea}"
+DB_ROOT_PASSWORD="${DB_ROOT_PASSWORD:-gitea}"
 
 # ─── Logging ─────────────────────────────────────────────────────────────────
 log() {
@@ -88,7 +91,7 @@ BACKUP_PRE_DIR="${BACKUP_PRE_DIR:-/tmp/gitea-pre-update-$(date +%Y%m%d-%H%M%S)}"
 mkdir -p "$BACKUP_PRE_DIR"
 
 log "💾 Backup pré-update vers $BACKUP_PRE_DIR"
-docker exec gitea_db mysqldump -u root -pgitea gitea > "$BACKUP_PRE_DIR/gitea_db.sql" 2>/dev/null || {
+docker exec "$DB_CONTAINER" mysqldump -u root -p"$DB_ROOT_PASSWORD" "$DB_NAME" > "$BACKUP_PRE_DIR/gitea_db.sql" 2>/dev/null || {
     log "⚠️  Backup pré-update DB échoué, on continue quand même"
 }