# Build Bytom in a stock Go builder container
-FROM golang:1.9-alpine as builder
+FROM golang:1.12-alpine as builder
RUN apk add --no-cache make git
COPY --from=builder /go/src/github.com/vapor/cmd/bytomd/bytomd /usr/local/bin/
COPY --from=builder /go/src/github.com/vapor/cmd/bytomcli/bytomcli /usr/local/bin/
-EXPOSE 1999 46656 46657 9888
+EXPOSE 9889 56659 46658