diff --git a/Dockerfile b/Dockerfile
index fab050f..15a09a2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.12 as build
+FROM golang:1.12.7 as build
 COPY go.mod  go.sum main.go /src/
 COPY vendor /src/vendor/
 COPY pkg /src/pkg/
@@ -8,4 +8,6 @@ RUN cd /src && \
 FROM alpine
 RUN apk -U --no-cache add ca-certificates
 COPY --from=build /naok /usr/bin/naok
+# Hack to make golang do files,dns search order
+ENV LOCALDOMAIN=""
 ENTRYPOINT ["/usr/bin/naok"]