Files
linuxkit/pkg/init/Dockerfile
Dave Tucker fcaab549fe init: Migrate to Go Modules
Moves vendoring over to Go modules.
Fixes issues found by Go Vet in Go 1.16

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
2022-01-11 20:18:37 +00:00

41 lines
1.4 KiB
Docker

FROM linuxkit/alpine:33063834cf72d563cd8703467836aaa2f2b5a300 AS build
RUN apk add --no-cache --initdb alpine-baselayout make gcc musl-dev git linux-headers
ADD usermode-helper.c ./
RUN LDFLAGS=-static CFLAGS=-Werror make usermode-helper
RUN apk add --no-cache go musl-dev
ENV GOPATH=/go PATH=$PATH:/go/bin
# Hack to work around an issue with go on arm64 requiring gcc
RUN [ $(uname -m) = aarch64 ] && apk add --no-cache gcc || true
COPY . /go/src
RUN go-compile.sh /go/src/cmd/init
RUN go-compile.sh /go/src/cmd/rc.init
# this makes sure that the multi stage build copies as a symlink
RUN mkdir /tmp/bin && cd /tmp/bin/ && cp /go/bin/rc.init . && ln -s rc.init rc.shutdown
RUN cd /go/src/cmd/service && ./skanky-vendor.sh $GOPATH/src/github.com/containerd/containerd
RUN go-compile.sh /go/src/cmd/service
FROM linuxkit/alpine:33063834cf72d563cd8703467836aaa2f2b5a300 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
# Add /etc/ssl/certs so it can be bind-mounted into metadata package
RUN mkdir -p /out/etc/ssl/certs
# 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=build /go/bin/init /
COPY --from=build /tmp/bin /bin/
COPY --from=build /go/bin/service /usr/bin/
COPY --from=build usermode-helper /sbin/
COPY --from=mirror /out/ /
COPY etc etc/