Files
linuxkit/pkg/trim-after-delete/Dockerfile
Rolf Neugebauer fa51c915ba pkg: Update all package to the alpine:3.7 base
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
2017-12-08 16:25:13 +00:00

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Docker

# We need the `fstrim` binary:
FROM linuxkit/alpine:d307c8a386fa3f32cddda9409b9687e191cdd6f1 AS mirror
RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
RUN apk add --no-cache --initdb -p /out \
alpine-baselayout \
busybox \
util-linux
# Remove apk residuals
RUN rm -rf /out/etc/apk /out/lib/apk /out/var/cache
# We also need the Go binary which calls it:
RUN apk add --no-cache go musl-dev
ENV GOPATH=/go PATH=$PATH:/go/bin
COPY . /go/src/trim-after-delete
RUN go-compile.sh /go/src/trim-after-delete
FROM scratch
ENTRYPOINT []
CMD []
WORKDIR /
COPY --from=mirror /out/ /
COPY --from=mirror /go/bin/trim-after-delete /usr/bin/trim-after-delete
CMD ["/usr/bin/trim-after-delete", "--", "/sbin/fstrim", "/var/lib/docker"]
LABEL org.mobyproject.config='{"binds": ["/var/run:/var/run", "/var/lib/docker:/var/lib/docker"], "capabilities": ["CAP_SYS_ADMIN"]}'