diff --git a/ms-cat-master/Dockerfile b/ms-cat-master/Dockerfile
index 32ad62ca294491ace32efb1309b78a578b5867a0..a7706212f5051410d9b3f691d6dc085bcacd9533 100644
--- a/ms-cat-master/Dockerfile
+++ b/ms-cat-master/Dockerfile
@@ -1,13 +1,13 @@
 FROM golang:1.17-alpine
 
-COPY . .
+WORKDIR /myapp
 
-WORKDIR /ms-cat-master
+COPY . .
 
 RUN pwd
 
 RUN ls
 
-RUN go build .
+RUN go build ./ms-cat-master
 
-CMD ["./ms-cat"]
+CMD ["./ms-cat-master/ms-cat"]