Dockerfile: fix - add version package

Author: joelanford

Dockerfile

@@ -12,6 +12,7 @@ RUN go mod download
 # Copy the go source
 COPY main.go main.go
 COPY pkg/ pkg/
+COPY version/ version/
 
 # Build
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o manager main.go