diff --git a/Containerfile b/Containerfile
index a57da86..3fb85a7 100644
--- a/Containerfile
+++ b/Containerfile
@@ -17,7 +17,7 @@
 FROM library/golang:1.21 AS build
 ADD . /go/lockserver
 WORKDIR /go/lockserver
-RUN CGO_ENABLED=0 go build .
+RUN CGO_ENABLED=0 go build ./cmd/lockserver
 
 FROM library/alpine
 COPY --from=build /go/lockserver/lockserver /lockserver