Update backup_named_volumes.sh

backup_named_volumes.sh

@@ -2,72 +2,37 @@
 
 set -euo pipefail
 
-WORKDIR="${1:-$(pwd)}"
-COMPOSE_FILE="${WORKDIR}/docker-compose.yml"
+PROJECT_NAME=$(basename "$(pwd)")
+echo "📦 Docker Compose project: $PROJECT_NAME"
 
-echo "DEBUG: Looking for Compose file at $COMPOSE_FILE"
-ls -l "$COMPOSE_FILE" || echo "⚠️  File not found!"
+# Get all named volumes for this project
+VOLUMES=$(docker volume ls --format '{{.Name}}' | grep "^${PROJECT_NAME}_")
 
-
-if [[ ! -f "$COMPOSE_FILE" ]]; then
-  echo "❌ No docker-compose.yml found in $WORKDIR"
+if [[ -z "$VOLUMES" ]]; then
+  echo "❌ No volumes found for project '$PROJECT_NAME'"
   exit 1
 fi
 
-# Determine project name (Docker Compose style)
-PROJECT_NAME=$(basename "$WORKDIR")
-echo "📦 Working in (${PROJECT_NAME})"
+for FULL_VOL in $VOLUMES; do
+  SHORT_VOL="${FULL_VOL#${PROJECT_NAME}_}"
 
-# Get original user details (in case script is run via sudo -E or similar)
-ORIGINAL_USER="${SUDO_USER:-$USER}"
-ORIGINAL_UID=$(id -u "$ORIGINAL_USER")
-ORIGINAL_GID=$(id -g "$ORIGINAL_USER")
+  VOLUME_PATH="/var/lib/docker/volumes/${FULL_VOL}/_data"
+  OUTPUT_FILE="${SHORT_VOL}.tar.gz"
 
-# Get services
-SERVICE_NAMES=$(sudo yq e '.services | keys | .[]' "$COMPOSE_FILE")
-
-for SERVICE in $SERVICE_NAMES; do
-  echo "🔍 Found service (${SERVICE})"
-
-  # Get service volumes
-  VOLUMES=$(sudo yq e ".services.${SERVICE}.volumes[]" "$COMPOSE_FILE" 2>/dev/null || true)
-
-  while IFS= read -r VOLUME; do
-    # Clean up quotes/whitespace
-    VOLUME=$(echo "$VOLUME" | sed 's/^"//;s/"$//;s/^[[:space:]]*//;s/[[:space:]]*$//')
-
-    # Skip bind mounts
-    if [[ "$VOLUME" == ./* || "$VOLUME" == /* ]]; then
-      continue
-    fi
-
-    SOURCE=$(echo "$VOLUME" | cut -d':' -f1)
-    echo "📁 Found named volume (${SOURCE})"
-
-    read -rp "→ Tar.gz and save as ${SOURCE}.tar.gz? (Y/n) " REPLY
+  echo "📁 Found volume: $SHORT_VOL"
+  read -rp "→ Backup this volume to ${OUTPUT_FILE}? (Y/n) " REPLY
   REPLY=${REPLY:-Y}
 
   if [[ "$REPLY" =~ ^[Yy]$ ]]; then
-      VOLUME_PATH="/var/lib/docker/volumes/${PROJECT_NAME}_${SOURCE}/_data"
-      OUTPUT_FILE="${WORKDIR}/${SOURCE}.tar.gz"
-
-      if ! sudo test -d "$VOLUME_PATH"; then
+    if [[ ! -d "$VOLUME_PATH" ]]; then
       echo "⚠️  Volume path not found: $VOLUME_PATH"
       continue
     fi
 
     echo "📦 Backing up $VOLUME_PATH → $OUTPUT_FILE"
-
-      # Use sudo to read, but write file as your user
     sudo tar -czf "$OUTPUT_FILE" -C "$VOLUME_PATH" .
-
-      # Fix ownership in case sudo did anything funny
-      chown "$ORIGINAL_UID:$ORIGINAL_GID" "$OUTPUT_FILE"
-
-      echo "✅ Backup done: $OUTPUT_FILE"
+    echo "✅ Done."
   else
-      echo "⏭️  Skipping ${SOURCE}"
+    echo "⏭️  Skipped $SHORT_VOL"
   fi
-
-  done <<< "$VOLUMES"
 done