FROM golang:1.14-alpine AS builder

RUN apk add --update git
RUN go get github.com/nats-io/jetstream/nats

FROM alpine:latest

RUN apk add --update ca-certificates && mkdir -p /nats/bin && mkdir /nats/conf

COPY docker/nats-server.conf /nats/conf/nats-server.conf
COPY nats-server /bin/nats-server
COPY --from=builder /go/bin/nats /bin/nats

EXPOSE 4222 8222 6222 5222

ENTRYPOINT ["/bin/nats-server"]
CMD ["-c", "/nats/conf/nats-server.conf"]