45 lines
1.4 KiB
Docker
45 lines
1.4 KiB
Docker
from rust:1.87.0-alpine as rust
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run apk add --no-cache git musl-dev libudev-zero-dev # pkgconfig cryptsetup-dev lvm2-dev clang-dev clang-static
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workdir /src
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copy . .
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run --mount=type=cache,id=novit-rs,target=/usr/local/cargo/registry \
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--mount=type=cache,id=novit-rs-target,sharing=private,target=/src/target \
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cargo build --release && cp target/release/init /
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# ------------------------------------------------------------------------
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from alpine:3.22.0 as initrd
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run apk add zstd lz4
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workdir /system
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run . /etc/os-release \
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&& wget -O- https://dl-cdn.alpinelinux.org/alpine/v${VERSION_ID%.*}/releases/x86_64/alpine-minirootfs-${VERSION_ID}-x86_64.tar.gz |tar zxv
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run apk add --no-cache --update -p . musl coreutils \
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lvm2 lvm2-extra lvm2-dmeventd udev cryptsetup \
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e2fsprogs lsblk openssh-server wireguard-tools-wg-quick \
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&& rm -rf usr/share/apk var/cache/apk etc/motd
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copy etc/sshd_config etc/ssh/sshd_config
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run mkdir /layer \
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&& mv dev /layer \
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# && find |cpio -H newc -o |lz4 >/layer/system.alz4
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&& find |cpio -H newc -o |zstd -19 >/layer/system.azstd
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workdir /layer
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copy --from=rust /init init
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run mkdir -p bin run var/log; cd bin && for cmd in init-version init-connect bootstrap; do ln -s ../init $cmd; done
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# check viability
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run chroot . init-version
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run find |cpio -H newc -o >/initrd
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# ------------------------------------------------------------------------
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from alpine:3.22.0
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copy --from=initrd /initrd /
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entrypoint ["base64","/initrd"]
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