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faster docker build

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Boshi Lian 2022-07-05 23:14:41 +00:00
parent 1d20137c27
commit b45652b305
4 changed files with 20 additions and 10 deletions
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@ -2,21 +2,31 @@ FROM golang:1.18-stretch as builder
ARG VER=devel
ENV CGO_ENABLED=0
# thanks to https://github.com/montanaflynn/golang-docker-cache
RUN mkdir -p /cache/crypto
COPY crypto /cache/crypto
COPY go.mod go.sum /cache/
WORKDIR /cache
RUN go mod graph | awk '{if ($1 !~ "@") print $2}' | xargs go get
RUN mkdir -p /out/plugins
ADD . /src/
WORKDIR /src
RUN CGO_ENABLED=0 go build -o /out -ldflags "-X main.mainver=$VER" ./cmd/...
RUN CGO_ENABLED=0 go build -o /out/plugins -ldflags "-X main.mainver=$VER" ./plugin/...
RUN go build -o /out -ldflags "-X main.mainver=$VER" ./cmd/...
RUN go build -o /out/plugins -ldflags "-X main.mainver=$VER" ./plugin/...
FROM busybox
LABEL maintainer="Boshi Lian<farmer1992@gmail.com>"
COPY --from=ep76/openssh-static:latest /usr/bin/ssh-keygen /bin/ssh-keygen
RUN mkdir /etc/ssh/
RUN mkdir /sshpiperd
ADD entrypoint.sh /
COPY --from=builder /out/ /
COPY --from=ep76/openssh-static:latest /usr/bin/ssh-keygen /ssh-keygen
ADD entrypoint.sh /sshpiperd
COPY --from=builder /out/ /sshpiperd
EXPOSE 2222
ENTRYPOINT ["/entrypoint.sh"]
CMD ["/sshpiperd", "/plugins/workingdir"]
ENTRYPOINT ["/sshpiperd/entrypoint.sh"]
CMD ["/sshpiperd/sshpiperd", "/sshpiperd/plugins/workingdir"]