62 lines
2.7 KiB
Docker
62 lines
2.7 KiB
Docker
# SPDX-FileCopyrightText: 2019 - 2024 Daniel Wolf <nephatrine@gmail.com>
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#
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# SPDX-License-Identifier: ISC
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FROM code.nephatrine.net/nephnet/nxb-alpine:3.18 AS builder
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ARG S6_OVERLAY_VERSION=v3.1.6.2
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# hadolint ignore=SC2016
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RUN git -C /root clone -b "$S6_OVERLAY_VERSION" --single-branch --depth=1 https://github.com/just-containers/s6-overlay.git \
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&& sed -i 's~=$(TOOLCHAIN_PATH)/bin/$(ARCH)-~=/usr/bin/$(ARCH)-~g' /root/s6-overlay/mk/bearssl.mk \
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&& sed -i 's~ $(TOOLCHAIN_PATH)/bin/$(ARCH)-gcc~~g' /root/s6-overlay/mk/skaware.mk /root/s6-overlay/mk/bearssl.mk \
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&& sed -i 's~ $(TOOLCHAIN_PATH)/bin:~~g' /root/s6-overlay/mk/skaware.mk /root/s6-overlay/mk/bearssl.mk \
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&& sed -i 's~include mk/toolchain.mk~~g' /root/s6-overlay/Makefile
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WORKDIR /root/s6-overlay
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RUN echo "====== COMPILE S6-OVERLAY ======" \
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&& ARCH_TRIPLET="$(uname -m)-alpine-linux-musl" \
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&& if [ "$(uname -m)" = "i686" ]; then ARCH_TRIPLET="i586-alpine-linux-musl"; fi \
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&& if [ "$(uname -m)" = "armv7l" ]; then ARCH_TRIPLET="armv7-alpine-linux-musleabihf"; fi \
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&& if [ "$(uname -m)" = "armv8l" ]; then ARCH_TRIPLET="armv7-alpine-linux-musleabihf"; fi \
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&& export ARCH_TRIPLET \
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&& ln -s ar "/usr/bin/${ARCH_TRIPLET}-ar" \
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&& ln -s ranlib "/usr/bin/${ARCH_TRIPLET}-ranlib" \
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&& ln -s strip "/usr/bin/${ARCH_TRIPLET}-strip" \
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&& make ARCH="${ARCH_TRIPLET}" rootfs-overlay-arch rootfs-overlay-noarch \
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&& make ARCH="${ARCH_TRIPLET}" -j$(( $(getconf _NPROCESSORS_ONLN) / 2 + 1 )) symlinks-overlay-arch symlinks-overlay-noarch \
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&& make -j$(( $(getconf _NPROCESSORS_ONLN) / 2 + 1 )) syslogd-overlay-noarch \
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&& mv "/root/s6-overlay/output/rootfs-overlay-${ARCH_TRIPLET}" /root/s6-overlay/output/rootfs-overlay-arch
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# ------------------------------
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FROM alpine:3.18
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LABEL maintainer="Daniel Wolf <nephatrine@gmail.com>"
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# hadolint ignore=DL3018
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RUN echo "====== INSTALL PACKAGES ======" \
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&& apk --update upgrade --no-cache \
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&& apk add --no-cache \
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bash ca-certificates coreutils logrotate openssl shadow tzdata \
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&& rm -f /etc/logrotate.d/acpid \
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&& mkdir -p /mnt/config \
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&& useradd -u 1000 -g users -d /mnt/config/home -s /sbin/nologin guardian \
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&& rm -rf /tmp/* /var/tmp/*
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ENV \
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HOME="/root" \
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PS1="$(whoami)@$(hostname):$(pwd)$ " \
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S6_BEHAVIOUR_IF_STAGE2_FAILS=1 \
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S6_KILL_FINISH_MAXTIME=18000 \
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S6_CMD_WAIT_FOR_SERVICES_MAXTIME=0 \
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PATH=/usr/local/sbin:/usr/local/bin:/command:/usr/sbin:/usr/bin:/sbin:/bin
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COPY --from=builder \
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/root/s6-overlay/output/rootfs-overlay-arch/ \
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/root/s6-overlay/output/rootfs-overlay-noarch/ \
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/root/s6-overlay/output/symlinks-overlay-arch/ \
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/root/s6-overlay/output/symlinks-overlay-noarch/ \
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/root/s6-overlay/output/syslogd-overlay-noarch/ /
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COPY override /
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ENTRYPOINT ["/init"]
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