Rubies images

containers/images/ruby-3.4/Dockerfile

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+FROM sourcemation/debian-13-slim
+
+# This Dockerfile originates from the official Docker Hub image. We have made modifications
+# to improve readability and maintainability. Importantly, our images are automatically
+# rebuilt and updated.
+# License: MIT
+
+ARG BUILD_DATE
+ARG TARGETARCH
+
+LABEL name="ruby-3.4" \
+      vendor="Sourcemation" \
+      url="https://Sourcemation.com/"\
+      licenses="2-clause BSDL " \
+      created="$BUILD_DATE" \
+      architecture="$TARGETARCH" \
+      summary="Ruby 3.4 on Debian 13 Slim Container" \
+      description="Provides Ruby 3.4 on Debian 13 Slim Container" \
+      version="3.4.10" \
+      org.opencontainers.image.source="https://github.com/Sourcemation/images" \
+      io.k8s.display-name="Ruby 3.4 on Debian 13 Slim Container" \
+      io.k8s.description="Provides Ruby 3.4 on Debian 13 Slim Container" \
+      io.openshift.tags="ruby-3.4 debian-13-slim"
+
+RUN set -eux; \
+	apt-get update; \
+	apt-get install -y --no-install-recommends \
+		ca-certificates \
+	; \
+	apt-get dist-clean
+
+# skip installing gem documentation with `gem install`/`gem update`
+RUN set -eux; \
+	mkdir -p /usr/local/etc; \
+	echo 'gem: --no-document' >> /usr/local/etc/gemrc
+
+ENV LANG C.UTF-8
+
+# https://www.ruby-lang.org/en/news/2026/07/14/ruby-3-4-10-released/
+ENV RUBY_VERSION 3.4.10
+ENV RUBY_DOWNLOAD_URL https://cache.ruby-lang.org/pub/ruby/3.4/ruby-3.4.10.tar.xz
+ENV RUBY_DOWNLOAD_SHA256 6f32ad662baafc228d12030dbcd284f83b034dd4337b300dc84ac74d11a1eb68
+
+# some of ruby's build scripts are written in ruby
+#   we purge system ruby later to make sure our final image uses what we just built
+RUN set -eux; \
+	\
+	savedAptMark="$(apt-mark showmanual)"; \
+	apt-get update; \
+	apt-get install -y --no-install-recommends \
+		dpkg-dev \
+		libgdbm-dev \
+		ruby \
+		autoconf \
+		bzip2 \
+		g++ \
+		gcc \
+		libbz2-dev \
+		libffi-dev \
+		libgdbm-compat-dev \
+		libglib2.0-dev \
+		libgmp-dev \
+		libncurses-dev \
+		libssl-dev \
+		libxml2-dev \
+		libxslt-dev \
+		libyaml-dev \
+		make \
+		wget \
+		xz-utils \
+		zlib1g-dev \
+	; \
+	\
+	rustArch=; \
+	dpkgArch="$(dpkg --print-architecture)"; \
+	case "$dpkgArch" in \
+		'amd64') rustArch='x86_64-unknown-linux-gnu'; rustupUrl='https://static.rust-lang.org/rustup/archive/1.28.2/x86_64-unknown-linux-gnu/rustup-init'; rustupSha256='20a06e644b0d9bd2fbdbfd52d42540bdde820ea7df86e92e533c073da0cdd43c' ;; \
+		'arm64') rustArch='aarch64-unknown-linux-gnu'; rustupUrl='https://static.rust-lang.org/rustup/archive/1.28.2/aarch64-unknown-linux-gnu/rustup-init'; rustupSha256='e3853c5a252fca15252d07cb23a1bdd9377a8c6f3efa01531109281ae47f841c' ;; \
+	esac; \
+	\
+	if [ -n "$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 '1.91.1' --default-host "$rustArch"; \
+		\
+		rustc --version; \
+		cargo --version; \
+	fi; \
+	\
+	wget -O ruby.tar.xz "$RUBY_DOWNLOAD_URL"; \
+	echo "$RUBY_DOWNLOAD_SHA256 *ruby.tar.xz" | sha256sum --check --strict; \
+	\
+	mkdir -p /usr/src/ruby; \
+	tar -xJf ruby.tar.xz -C /usr/src/ruby --strip-components=1; \
+	rm ruby.tar.xz; \
+	\
+	cd /usr/src/ruby; \
+	\
+	autoconf; \
+	gnuArch="$(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; \
+	apt-mark auto '.*' > /dev/null; \
+	apt-mark manual $savedAptMark > /dev/null; \
+	find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec ldd '{}' ';' \
+		| awk '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); printf "*%s\n", so }' \
+		| sort -u \
+		| xargs -r dpkg-query --search \
+# https://manpages.debian.org/bookworm/dpkg/dpkg-query.1.en.html#S (we ignore diversions and it'll be really unusual for more than one package to provide any given .so file)
+		| awk 'sub(":$", "", $1) { print $1 }' \
+		| sort -u \
+		| xargs -r apt-mark manual \
+	; \
+	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
+	apt-get dist-clean; \
+	\
+	cd /; \
+	rm -r /usr/src/ruby; \
+# verify we have no "ruby" packages installed
+	if dpkg -l | grep -i ruby; then exit 1; fi; \
+	[ "$(command -v ruby)" = '/usr/local/bin/ruby' ]; \
+# rough smoke test
+	ruby --version; \
+	gem --version; \
+	bundle --version
+
+# don't create ".bundle" in all our apps
+ENV GEM_HOME /usr/local/bundle
+ENV BUNDLE_SILENCE_ROOT_WARNING=1 \
+	BUNDLE_APP_CONFIG="$GEM_HOME"
+ENV PATH $GEM_HOME/bin:$PATH
+RUN set -eux; \
+	mkdir "$GEM_HOME"; \
+# adjust permissions of GEM_HOME for running "gem install" as an arbitrary user
+	chmod 1777 "$GEM_HOME"
+
+CMD [ "irb" ]

containers/images/ruby-3.4/README.md

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+# Ruby 3.4 packaged by Sourcemation
+
+An open source purely object-oriented programming language with a focus on
+simplicity and readability. Ruby 3.4 introduces performance improvements, YJIT
+optimizations, and modernized language features.
+
+This Ruby distribution is built from official source distributions by the
+Sourcemation automation team. It is based on the `sourcemation/debian-13-slim`
+base image, providing a highly optimized, clean, and secure environment.
+
+## Usage
+
+Run a temporary container with the Ruby REPL (`irb`) (don't forget the
+`-it` argument).
+
+```bash
+docker run --rm -it sourcemation/ruby-3.4:latest
+```
+
+### Advanced usage examples
+
+Example: create a Gemfile for a Ruby project, in your current directory:
+
+```bash
+docker run --rm -v "${PWD}:/your-project" -w "/your-project" sourcemation/ruby-3.4:latest bundle init
+```
+
+## Environment Vars, Ports, Volumes
+
+This image uses the following environment variables:
+
+```
+PATH="/usr/local/bundle/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+GEM_HOME="/usr/local/bundle"
+BUNDLE_APP_CONFIG="/usr/local/bundle"
+APP_VERSION="3.4.10"
+APP_NAME="ruby-3.4"
+```
+
+This image exposes no ports by default.
+
+Please note that the ports need to be either manually forwarded with the
+`-p` option or let Docker choose some for you with the `-P` option.
+
+## Contributing and Issues
+
+We welcome your contributions! If you have new feature requests, want to report
+a bug, or wish to submit a pull request with your code or an image request, you
+can do so via the Sourcemation GitHub repository for this image.
+
+- [Open a new issue (for feature requests, bug reports, or image requests)](https://github.com/Sourcemation/images/issues/new/choose)
+- [Submit a pull request](https://github.com/Sourcemation/images/compare)
+
+**Disclaimer:** The `sourcemation/ruby-3.4` image is not affiliated with
+Yukihiro Matsumoto and the Ruby Community [the Ruby
+Community](https://www.ruby-lang.org/en/community/). The respective
+entities own the trademarks mentioned in the offering. The
+`sourcemation/ruby-3.4` image is a separate project and is maintained by
+[Sourcemation](https://sourcemation.com).
+
+## Extra notes
+
+### Image and its components Risk Analysis report
+
+A detailed risk analysis report of the image and its components can be
+found on the [Sourcemation
+platform](https://www.sourcemation.com).
+
+For more information, check out the [overview of
+Ruby](https://www.ruby-lang.org/en/about/) page.
+
+### Licenses
+
+The base license for the solution (Ruby) is the [Ruby
+License](https://www.ruby-lang.org/en/about/license.txt). The licenses
+for each component shipped as part of this image can be found on [the
+image's appropriate Sourcemation
+entry](https://www.sourcemation.com).

containers/images/ruby-3.4/init.sh

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+#!/usr/bin/env bash
+# ---------------------------------------------------
+# Automated build process for the ruby 3.4 image
+# Author: Alex Baranowski
+# e-mail: aleksander.baranowski@yahoo.pl
+# ---------------------------------------------------
+
+APP="ruby-3.4"
+
+# Updating repository metadata and downloading the latest available version of the application
+echo "Checking the latest available version of the $APP"
+VERSION=$(git ls-remote --refs --tags https://github.com/ruby/ruby.git | grep -o 'v3_4_[0-9]*$' | tr -d 'v' | tr '_' '.' | sort --version-sort --reverse | head -1)
+
+# Exit with an error if the returned version contains anything other than digits and dots
+[[ ! $VERSION =~ ^[0-9.]+$ ]] && exit 1
+
+# Now get the SHA256 sum
+echo "Fetching and computing SHA256 for ruby-$VERSION"
+SHA256_SUM=$(curl -s "https://cache.ruby-lang.org/pub/ruby/3.4/ruby-${VERSION}.tar.xz" | sha256sum | awk '{print $1}')
+
+# Replacing the version number and SHA256 in the Dockerfile
+sed -i "s/version=\"[^\"]*\"/version=\"$VERSION\"/" Dockerfile || exit 1
+sed -i "s/ENV RUBY_VERSION [0-9.]*/ENV RUBY_VERSION $VERSION/" Dockerfile || exit 1
+sed -i "s|ENV RUBY_DOWNLOAD_URL .*|ENV RUBY_DOWNLOAD_URL https://cache.ruby-lang.org/pub/ruby/3.4/ruby-${VERSION}.tar.xz|" Dockerfile || exit 1
+sed -i "s/ENV RUBY_DOWNLOAD_SHA256 [a-f0-9]*/ENV RUBY_DOWNLOAD_SHA256 $SHA256_SUM/" Dockerfile || exit 1
+
+# Replacing the version number in README.md
+sed -i "s/APP_VERSION=\"[^\"]*\"/APP_VERSION=\"$VERSION\"/" README.md || exit 1
+
+echo "Finished setting up the $APP $VERSION image"