FROM golang:1.18.0 as build WORKDIR /openim COPY . . RUN make fmt \ && make tidy RUN make group FROM ubuntu WORKDIR /openim VOLUME ["/openim/logs","/openim/bin"] COPY --from=build /openim/bin /openim/bin COPY --from=build /openim/config /openim/config EXPOSE 10150 CMD ["./bin/openim-rpc-group","--port", "10150"]