kubernaut (sha-01e4c38-alpine)

Published 2025-11-02 00:16:31 +00:00 by ryanc in ryanc/kubernaut

Pull the image from the command line:

docker pull git.kill0.net/ryanc/kubernaut:sha-01e4c38-alpine

Digest

sha256:28112c90bb93e439f031f003f732a2e24d2d667cfc9f173e8a91e96b5d22d55b

For more information on the Container registry, see the documentation.

Digest	OS / Arch	Size
f0270424a5	linux/amd64	49 MiB
da176c3d62	linux/arm64	49 MiB

Image Layers ( linux/arm64)

ADD alpine-minirootfs-3.22.0-aarch64.tar.gz / # buildkit

CMD ["/bin/sh"]

RUN /bin/sh -c set -eux; mkdir -p /usr/local/etc; echo 'gem: --no-document' >> /usr/local/etc/gemrc # buildkit

ENV LANG=C.UTF-8

ENV RUBY_VERSION=3.4.4

ENV RUBY_DOWNLOAD_URL=https://cache.ruby-lang.org/pub/ruby/3.4/ruby-3.4.4.tar.xz

ENV RUBY_DOWNLOAD_SHA256=f76d63efe9499dedd8526b74365c0c811af00dc9feb0bed7f5356488476e28f4

RUN /bin/sh -c set -eux; apk add --no-cache --virtual .ruby-builddeps autoconf bzip2 bzip2-dev ca-certificates coreutils dpkg-dev dpkg g++ gcc gdbm-dev glib-dev gmp-dev libc-dev libffi-dev libxml2-dev libxslt-dev linux-headers make ncurses-dev openssl openssl-dev patch procps yaml-dev zlib-dev ruby tar xz yaml-dev zlib-dev ; rustArch=; apkArch="$(apk --print-arch)"; case "$apkArch" in 'x86_64') rustArch='x86_64-unknown-linux-musl'; rustupUrl='https://static.rust-lang.org/rustup/archive/1.27.1/x86_64-unknown-linux-musl/rustup-init'; rustupSha256='1455d1df3825c5f24ba06d9dd1c7052908272a2cae9aa749ea49d67acbe22b47' ;; 'aarch64') rustArch='aarch64-unknown-linux-musl'; rustupUrl='https://static.rust-lang.org/rustup/archive/1.27.1/aarch64-unknown-linux-musl/rustup-init'; rustupSha256='7087ada906cd27a00c8e0323401a46804a03a742bd07811da6dead016617cc64' ;; esac; if [ -n "$rustArch" ]; then mkdir -p /tmp/rust; wget -O /tmp/rust/rustup-init "$rustupUrl"; echo "$rustupSha256 */tmp/rust/rustup-init" | sha256sum --check --strict; chmod +x /tmp/rust/rustup-init; export RUSTUP_HOME='/tmp/rust/rustup' CARGO_HOME='/tmp/rust/cargo'; export PATH="$CARGO_HOME/bin:$PATH"; /tmp/rust/rustup-init -y --no-modify-path --profile minimal --default-toolchain '1.84.0' --default-host "$rustArch"; rustc --version; cargo --version; fi; wget -O ruby.tar.xz "$RUBY_DOWNLOAD_URL"; echo "$RUBY_DOWNLOAD_SHA256 *ruby.tar.xz" | sha256sum --check --strict; mkdir -p /usr/src/ruby; tar -xJf ruby.tar.xz -C /usr/src/ruby --strip-components=1; rm ruby.tar.xz; cd /usr/src/ruby; wget -O 'thread-stack-fix.patch' 'https://bugs.ruby-lang.org/attachments/download/7081/0001-thread_pthread.c-make-get_main_stack-portable-on-lin.patch'; echo '3ab628a51d92fdf0d2b5835e93564857aea73e0c1de00313864a94a6255cb645 *thread-stack-fix.patch' | sha256sum --check --strict; patch -p1 -i thread-stack-fix.patch; rm thread-stack-fix.patch; autoconf; gnuArch="$(dpkg-architecture --query DEB_BUILD_GNU_TYPE)"; ./configure --build="$gnuArch" --disable-install-doc --enable-shared ${rustArch:+--enable-yjit} ; make -j "$(nproc)"; make install; rm -rf /tmp/rust; runDeps="$( scanelf --needed --nobanner --format '%n#p' --recursive /usr/local | tr ',' '\n' | sort -u | awk 'system("[ -e /usr/local/lib/" $1 " ]") == 0 { next } { print "so:" $1 }' )"; apk add --no-network --virtual .ruby-rundeps $runDeps; apk del --no-network .ruby-builddeps; cd /; rm -r /usr/src/ruby; if apk --no-network list --installed | grep -v '^[.]ruby-' | grep -i ruby ; then exit 1; fi; [ "$(command -v ruby)" = '/usr/local/bin/ruby' ]; ruby --version; gem --version; bundle --version # buildkit

ENV GEM_HOME=/usr/local/bundle

ENV BUNDLE_SILENCE_ROOT_WARNING=1 BUNDLE_APP_CONFIG=/usr/local/bundle

ENV PATH=/usr/local/bundle/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

RUN /bin/sh -c set -eux; mkdir "$GEM_HOME"; chmod 1777 "$GEM_HOME" # buildkit

CMD ["irb"]

ENV RACK_ENV=production BUNDLE_DEPLOYMENT=true BUNDLE_PATH=/usr/local/bundle BUNDLE_WITHOUT=development test RUBY_YJIT_ENABLE=true

WORKDIR /kubernaut

RUN /bin/sh -c apk update -q && apk add bash jemalloc # buildkit

ENV PORT=4567

RUN /bin/sh -c addgroup --system --gid 666 kubernaut && adduser --system --uid 666 --ingroup kubernaut --shell /bin/bash --disabled-password kubernaut # buildkit

COPY /usr/local/bundle /usr/local/bundle # buildkit

COPY /kubernaut /kubernaut # buildkit

USER kubernaut:kubernaut

EXPOSE [4567/tcp]

ENTRYPOINT ["/kubernaut/dockerfiles/entrypoint.sh"]

CMD ["bundle" "exec" "puma"]

Key	Value
org.opencontainers.image.created	2025-11-02T00:02:03.473Z
org.opencontainers.image.description
org.opencontainers.image.licenses
org.opencontainers.image.revision	01e4c38185bc4d2f8b8fe2c58dc09f9437b9a3bd
org.opencontainers.image.source	https://git.kill0.net/ryanc/kubernaut
org.opencontainers.image.title	kubernaut
org.opencontainers.image.url	https://git.kill0.net/ryanc/kubernaut
org.opencontainers.image.version	nightly-alpine