FROM golang:1.10 AS builder

WORKDIR /go/src/github.com/syncthing/syncthing

COPY . .

ENV CGO_ENABLED=0

ENV BUILD_HOST=syncthing.net

ENV BUILD_USER=docker

RUN rm -f syncthing && go run build.go build syncthing

FROM alpine

RUN apk add --no-cache ca-certificates

COPY --from=builder /go/src/github.com/syncthing/syncthing/syncthing /bin/syncthing

RUN echo 'syncthing:x:1000:1000::/var/syncthing:/sbin/nologin' >> /etc/passwd \

&& echo 'syncthing:!::0:::::' >> /etc/shadow \

&& mkdir /var/syncthing \

&& chown syncthing /var/syncthing

USER syncthing

ENV STNOUPGRADE=1

HEALTHCHECK --interval=1m --timeout=10s \

CMD nc -z localhost 8384 || exit 1

ENTRYPOINT ["/bin/syncthing", "-home", "/var/syncthing/config", "-gui-address", "0.0.0.0:8384"]