FROM golang:alpine AS builder

WORKDIR $GOPATH/src/nethack-high-scores
COPY . .

RUN mkdir -p /dist

# TODO: Ship with binary?
COPY templates/ /dist/templates
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /dist/nhs

FROM scratch

COPY --from=builder /dist /dist

EXPOSE 8080
VOLUME "/logfile"

WORKDIR /dist

CMD ["./nhs", "/nethack/logfile"]