feat: add expect package for prehook log

Signed-off-by: hlts2 <hiroto.funakoshi.hiroto@gmail.com>

Author: hlts2

Dockerfile

@@ -31,7 +31,7 @@ COPY --from=builder /app/civo-csi /app/civo-csi
 
 RUN chmod +x /app/civo-csi
 
-RUN apk add --update --no-cache findmnt blkid e2fsprogs e2fsprogs-extra
+RUN apk add --update --no-cache findmnt blkid e2fsprogs e2fsprogs-extra expect
 
 # Run the civo-csi binary
 ENTRYPOINT ["/app/civo-csi"]