Files
linuxkit/pkg/init/Dockerfile
Rolf Neugebauer 72c88872e6 pkg: Roll the init package from linuxkit/alpine
We only need the alpine-baselayout packe to run init. This also
removes the sha256 import from alpine:edge.

This also reduces the size of the init package by more than
50% to just 1.5MB.

Also make the HUB org/registry build time configurable.

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
2017-05-18 18:55:22 +01:00

15 lines
499 B
Docker

FROM linuxkit/alpine:6336329f15b4166514782eaa555cf0ffd35c519c@sha256:f6c2ce92910b1d6e4e5557850a554f4a3ae9f66c1e89ad86a24d6c6e550f165e 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 musl
# Remove apk residuals. We have a read-only rootfs, so apk is of no use.
RUN rm -rf /out/etc/apk /out/lib/apk /out/var/cache
FROM scratch
ENTRYPOINT []
CMD []
WORKDIR /
COPY --from=mirror /out/ /
COPY init /
COPY etc etc/