diff --git a/.gitea/workflows/backup-volumes.yml b/.gitea/workflows/backup-volumes.yml
index 375a471..ff7e3db 100644
--- a/.gitea/workflows/backup-volumes.yml
+++ b/.gitea/workflows/backup-volumes.yml
@@ -13,6 +13,14 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Debug - List available volumes
+        run: |
+          echo "Available Docker volumes:"
+          docker volume ls
+          echo ""
+          echo "Looking for gitea-related volumes:"
+          docker volume ls | grep -i gitea || echo "No gitea volumes found with grep"
+
       - name: Create backup directory
         run: |
           BACKUP_DATE=$(date +%Y%m%d_%H%M%S)
@@ -22,32 +30,57 @@ jobs:
 
       - name: Backup Gitea Data Volume
         run: |
+          # Finde den korrekten Volume-Namen
+          VOLUME_NAME=$(docker volume ls --format '{{.Name}}' | grep 'gitea-data$' | head -n1)
+          if [ -z "$VOLUME_NAME" ]; then
+            echo "ERROR: gitea-data volume not found!"
+            exit 1
+          fi
+          echo "Found volume: $VOLUME_NAME"
           docker run --rm \
-            -v homelab_gitea-data:/source:ro \
+            -v "$VOLUME_NAME":/source:ro \
             -v $(pwd)/backups/$BACKUP_DATE:/backup \
             alpine tar czf /backup/gitea-data.tar.gz -C /source .
           ls -lh backups/$BACKUP_DATE/gitea-data.tar.gz
 
       - name: Backup Gitea Database Volume
         run: |
+          VOLUME_NAME=$(docker volume ls --format '{{.Name}}' | grep 'gitea-database$' | head -n1)
+          if [ -z "$VOLUME_NAME" ]; then
+            echo "ERROR: gitea-database volume not found!"
+            exit 1
+          fi
+          echo "Found volume: $VOLUME_NAME"
           docker run --rm \
-            -v homelab_gitea-database:/source:ro \
+            -v "$VOLUME_NAME":/source:ro \
             -v $(pwd)/backups/$BACKUP_DATE:/backup \
             alpine tar czf /backup/gitea-database.tar.gz -C /source .
           ls -lh backups/$BACKUP_DATE/gitea-database.tar.gz
 
       - name: Backup MinIO Data Volume
         run: |
+          VOLUME_NAME=$(docker volume ls --format '{{.Name}}' | grep 'minio-data$' | head -n1)
+          if [ -z "$VOLUME_NAME" ]; then
+            echo "ERROR: minio-data volume not found!"
+            exit 1
+          fi
+          echo "Found volume: $VOLUME_NAME"
           docker run --rm \
-            -v homelab_minio-data:/source:ro \
+            -v "$VOLUME_NAME":/source:ro \
             -v $(pwd)/backups/$BACKUP_DATE:/backup \
             alpine tar czf /backup/minio-data.tar.gz -C /source .
           ls -lh backups/$BACKUP_DATE/minio-data.tar.gz
 
       - name: Backup Gitea Runner Data Volume
         run: |
+          VOLUME_NAME=$(docker volume ls --format '{{.Name}}' | grep 'gitea-runner-data$' | head -n1)
+          if [ -z "$VOLUME_NAME" ]; then
+            echo "ERROR: gitea-runner-data volume not found!"
+            exit 1
+          fi
+          echo "Found volume: $VOLUME_NAME"
           docker run --rm \
-            -v homelab_gitea-runner-data:/source:ro \
+            -v "$VOLUME_NAME":/source:ro \
             -v $(pwd)/backups/$BACKUP_DATE:/backup \
             alpine tar czf /backup/gitea-runner-data.tar.gz -C /source .
           ls -lh backups/$BACKUP_DATE/gitea-runner-data.tar.gz