syncthing/Dockerfile
rubenbe e10d7260c2 dockerfile: Install su-exec without updating. (#5051)
* Using --no-cache instead prevents unnecessarily
  adding about 1.3MB of Alpine package data
* This reduces the uncompressed image size with about 6%.
2018-07-09 21:09:04 +03:00

32 lines
706 B
Docker

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
EXPOSE 8384 22000 21027/udp
VOLUME ["/var/syncthing"]
RUN apk add --no-cache ca-certificates
COPY --from=builder /go/src/github.com/syncthing/syncthing/syncthing /bin/syncthing
RUN apk add --no-cache su-exec
ENV STNOUPGRADE=1
ENV PUID=1000
ENV PGID=1000
HEALTHCHECK --interval=1m --timeout=10s \
CMD nc -z localhost 8384 || exit 1
ENTRYPOINT chown $PUID:$PGID /var/syncthing \
&& su-exec $PUID:$PGID /bin/syncthing -home /var/syncthing/config -gui-address 0.0.0.0:8384