diff --git a/build/Dockerfile b/build/Dockerfile
index cb3daf6..aa17c5a 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -3,7 +3,7 @@ FROM golang:1.16-alpine as builder
 WORKDIR /app
 ADD . ./
 
-RUN ls -al && go build -o main main.go
+RUN go build -o main cmd/main.go
 
 FROM scratch as runtime
 
diff --git a/main.go b/cmd/main.go
similarity index 100%
rename from main.go
rename to cmd/main.go