diff --git a/Dockerfile b/Dockerfile
index 90b09c3..5ad1c72 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,10 +2,10 @@ FROM alpine:latest
 
 # 更新並安裝必要的工具
 RUN apk update \
-   && apk add --no-cache curl jq
+    && apk add --no-cache curl jq bash
     
 COPY entrypoint.sh /entrypoint.sh
 
-RUN sed -i 's/\r//' /entrypoint.sh && chmod +x /entrypoint.sh
+RUN chmod +x /entrypoint.sh
 
 ENTRYPOINT ["/entrypoint.sh"]
\ No newline at end of file