mirror of
https://github.com/octoleo/syncthing.git
synced 2024-11-08 22:31:04 +00:00
60a6a40175
This removes the user and group juggling, which would fail when given for example a PGID that already existed as the "syncthing" group could then not be created with that PGID. It's not reasonable to expect the user to know which group/user names/IDs are already present in the Docker image. Instead we now just launch under the specified IDs, while manually setting the HOME env var to give us a home directory - the only thing we needed the user entry for anyway. Also updates to Go 1.11 and building without upgrades instead of disabling by env var.
33 lines
742 B
Docker
33 lines
742 B
Docker
FROM golang:1.11 AS builder
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WORKDIR /go/src/github.com/syncthing/syncthing
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COPY . .
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ENV CGO_ENABLED=0
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ENV BUILD_HOST=syncthing.net
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ENV BUILD_USER=docker
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RUN rm -f syncthing && go run build.go -no-upgrade build syncthing
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FROM alpine
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EXPOSE 8384 22000 21027/udp
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VOLUME ["/var/syncthing"]
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RUN apk add --no-cache ca-certificates su-exec
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COPY --from=builder /go/src/github.com/syncthing/syncthing/syncthing /bin/syncthing
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ENV PUID=1000 PGID=1000
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HEALTHCHECK --interval=1m --timeout=10s \
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CMD nc -z localhost 8384 || exit 1
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ENTRYPOINT \
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chown "${PUID}:${PGID}" /var/syncthing \
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&& su-exec "${PUID}:${PGID}" \
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env HOME=/var/syncthing \
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/bin/syncthing \
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-home /var/syncthing/config \
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-gui-address 0.0.0.0:8384
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