FROM golang:alpine as builder

RUN apk add --no-cache git gcc g++ ca-certificates \
  && go get -d github.com/drakkan/sftpgo
WORKDIR /go/src/github.com/drakkan/sftpgo
# uncomment the next line to get the latest stable version instead of the latest git
#RUN git checkout `git rev-list --tags --max-count=1`
RUN go build -i -ldflags "-s -w -X github.com/drakkan/sftpgo/utils.commit=`git describe --always --dirty` -X github.com/drakkan/sftpgo/utils.date=`date -u +%FT%TZ`" -o /go/bin/sftpgo

FROM alpine:latest

RUN apk add --no-cache ca-certificates su-exec \
  && mkdir -p /data /etc/sftpgo /srv/sftpgo/config /srv/sftpgo/web /srv/sftpgo/backups

# ca-certificates is needed for Cloud Storage Support and to expose the REST API over HTTPS.
# If you install git then ca-certificates will be automatically installed as dependency.
# git, rsync and ca-certificates are optional, uncomment the next line to add support for them if needed.
#RUN apk add --no-cache git rsync ca-certificates

COPY --from=builder /go/bin/sftpgo /bin/
COPY --from=builder /go/src/github.com/drakkan/sftpgo/sftpgo.json /etc/sftpgo/sftpgo.json
COPY --from=builder /go/src/github.com/drakkan/sftpgo/templates /srv/sftpgo/web/templates
COPY --from=builder /go/src/github.com/drakkan/sftpgo/static /srv/sftpgo/web/static
COPY docker-entrypoint.sh /bin/entrypoint.sh
RUN chmod +x /bin/entrypoint.sh

VOLUME [ "/data", "/srv/sftpgo/config", "/srv/sftpgo/backups" ]
EXPOSE 2022 8080

ENTRYPOINT ["/bin/entrypoint.sh"]
CMD ["serve"]