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stagex/packages/busybox/Dockerfile

65 lines
1.7 KiB
Docker

FROM imgrep/bootstrap as bootstrap
FROM bootstrap as build
ENV SOURCE_SITE=https://busybox.net/downloads
ENV SOURCE_VERSION=1.35.0
ENV SOURCE_HASH=faeeb244c35a348a334f4a59e44626ee870fb07b6884d68c10ae8bc19f83a694
RUN wget ${SOURCE_SITE}/busybox-${SOURCE_VERSION}.tar.bz2
RUN echo "${SOURCE_HASH} busybox-${SOURCE_VERSION}.tar.bz2" | sha256sum -c
RUN tar -xjf busybox-${SOURCE_VERSION}.tar.bz2
WORKDIR busybox-${SOURCE_VERSION}
RUN set -eux; \
setConfs=' \
CONFIG_AR=y \
CONFIG_FEATURE_AR_CREATE=y \
CONFIG_FEATURE_AR_LONG_FILENAMES=y \
CONFIG_LAST_SUPPORTED_WCHAR=0 \
CONFIG_STATIC=y \
'; \
unsetConfs=' \
CONFIG_FEATURE_SYNC_FANCY \
CONFIG_FEATURE_HAVE_RPC \
CONFIG_FEATURE_INETD_RPC \
CONFIG_FEATURE_UTMP \
CONFIG_FEATURE_WTMP \
'; \
make defconfig; \
for conf in $unsetConfs; do \
sed -i \
-e "s!^$conf=.*\$!# $conf is not set!" \
.config; \
done; \
for confV in $setConfs; do \
conf="${confV%=*}"; \
sed -i \
-e "s!^$conf=.*\$!$confV!" \
-e "s!^# $conf is not set\$!$confV!" \
.config; \
if ! grep -q "^$confV\$" .config; then \
echo "$confV" >> .config; \
fi; \
done; \
make oldconfig; \
for conf in $unsetConfs; do \
! grep -q "^$conf=" .config; \
done; \
for confV in $setConfs; do \
grep -q "^$confV\$" .config; \
done
RUN make
RUN cp busybox /
FROM scratch
COPY --from=build busybox /
RUN ["/busybox","mkdir","/bin"]
RUN ["/busybox","--install","-s","/bin"]
RUN echo "user:x:1000:" > /etc/group
RUN echo "user:x:1000:1000::/home/user:/bin/sh" > /etc/passwd
RUN mkdir -p /home/user /tmp /lib /var/tmp
RUN ln -sT /lib /lib64
RUN chown -R 1000:1000 /home/user /tmp /var/tmp
WORKDIR /home/user
USER 1000:1000
ENTRYPOINT ["/bin/sh"]