diff --git a/vaultwarden-backup.sh b/vaultwarden-backup.sh
index 70e83ac..6e90f78 100644
--- a/vaultwarden-backup.sh
+++ b/vaultwarden-backup.sh
@@ -36,35 +36,36 @@ if [ ! -d "$BACKUP_DEST_DIR" ]; then
 fi
 
 # 2. Backup Execution
-# We assume the container has 'sqlite3' installed. If not, this will fail safely.
-# Format: db_backup_YYYYMMDD_HHMMSS.sqlite3
 TIMESTAMP=$(date +%Y%m%d_%H%M%S)
 FILENAME="db_backup_${TIMESTAMP}.sqlite3"
 
 log_info "Creating backup: $FILENAME"
 
-# We execute sqlite3 inside the container to safely backup the DB to the /data volume (mapped to host)
-if ! docker exec "$CONTAINER_NAME" command -v sqlite3 &>/dev/null; then
-    log_error "ERROR: 'sqlite3' command not found inside '$CONTAINER_NAME'. Please install it or check image."
-    exit 1
-fi
+# FALLBACK METHOD: Since 'sqlite3' is missing in the container, we simply copy the DB file.
+# Note: This is *technically* not transaction-safe if writes happen exactly during copy, 
+# but for a personal vault, it's usually acceptable (WAL mode helps).
+# Ideally, install sqlite3 in container or use vaultwarden/server:alpine which might have it.
 
-docker exec "$CONTAINER_NAME" sqlite3 /data/db.sqlite3 ".backup '/data/$FILENAME'"
-
-# 3. Verify and Move
-HOST_FILE_PATH="$BACKUP_SOURCE_DIR/$FILENAME"
-
-if [ -f "$HOST_FILE_PATH" ]; then
-    mv "$HOST_FILE_PATH" "$BACKUP_DEST_DIR/"
-    log_info "SUCCESS: Backup moved to $BACKUP_DEST_DIR/$FILENAME"
+if [ -f "$BACKUP_SOURCE_DIR/db.sqlite3" ]; then
+    cp "$BACKUP_SOURCE_DIR/db.sqlite3" "$BACKUP_DEST_DIR/$FILENAME"
+    
+    # Also copy the WAL and SHM files if they exist (crucial for WAL mode integrity)
+    if [ -f "$BACKUP_SOURCE_DIR/db.sqlite3-wal" ]; then
+        cp "$BACKUP_SOURCE_DIR/db.sqlite3-wal" "$BACKUP_DEST_DIR/db_backup_${TIMESTAMP}.sqlite3-wal"
+    fi
+    if [ -f "$BACKUP_SOURCE_DIR/db.sqlite3-shm" ]; then
+        cp "$BACKUP_SOURCE_DIR/db.sqlite3-shm" "$BACKUP_DEST_DIR/db_backup_${TIMESTAMP}.sqlite3-shm"
+    fi
+    
+    log_info "SUCCESS: Backup created at $BACKUP_DEST_DIR/$FILENAME"
 else
-    log_error "ERROR: Backup file '$HOST_FILE_PATH' not found on host."
+    log_error "ERROR: Source DB file '$BACKUP_SOURCE_DIR/db.sqlite3' not found."
     exit 1
 fi
 
-# 4. Cleanup / Rotation
+# 3. Cleanup / Rotation
 log_info "Cleaning up backups older than $RETENTION_DAYS days..."
-find "$BACKUP_DEST_DIR" -name "db_backup_*.sqlite3" -type f -mtime +$RETENTION_DAYS -delete
+find "$BACKUP_DEST_DIR" -name "db_backup_*.sqlite3*" -type f -mtime +$RETENTION_DAYS -delete
 
 log_info "Backup process completed."
 exit 0
\ No newline at end of file