add ruby 3.3.0

.github/dependabot.yml

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+---
+version: 2
+updates:
+  # raise PRs for gem updates
+  - package-ecosystem: bundler
+    directory: "/"
+    schedule:
+      interval: daily
+      time: "13:00"
+    open-pull-requests-limit: 10
+
+  # Maintain dependencies for GitHub Actions
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: daily
+      time: "13:00"
+    open-pull-requests-limit: 10
+
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"
+      time: "13:00"
+    open-pull-requests-limit: 10

.github/labeler.yml

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+---
+skip-changelog:
+ - head-branch: ['^release-*', 'release']

.github/workflows/build_container.yml

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+---
+name: Build and publish a 🛢️ container
+
+on:
+  push:
+    branches:
+      - 'main'
+    tags:
+      - '*'
+  workflow_dispatch:
+
+jobs:
+  setup-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - name: Source checkout
+        uses: actions/checkout@v4
+
+      - id: set-matrix
+        run: echo "matrix=$(jq -c . build_versions.json)" >> $GITHUB_OUTPUT
+
+  build-and-push-container:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    needs: setup-matrix
+    strategy:
+      matrix: ${{ fromJson(needs.setup-matrix.outputs.matrix) }}
+    steps:
+      - name: Build Ruby Container ${{ matrix.full }}-${{ matrix.os }}
+        uses: voxpupuli/gha-build-and-publish-a-container@v2
+        with:
+          registry_password: ${{ secrets.GITHUB_TOKEN }}
+          build_arch: linux/amd64,linux/arm64
+          build_context: ${{ matrix.minor }}/${{ matrix.os }}
+          tags: |
+            ghcr.io/betadots/ruby:${{ matrix.major }}
+            ghcr.io/betadots/ruby:${{ matrix.minor }}
+            ghcr.io/betadots/ruby:${{ matrix.full }}
+            ghcr.io/betadots/ruby:${{ matrix.major }}-${{ matrix.os }}
+            ghcr.io/betadots/ruby:${{ matrix.minor }}-${{ matrix.os }}
+            ghcr.io/betadots/ruby:${{ matrix.full }}-${{ matrix.os }}
+            ghcr.io/betadots/ruby:${{ matrix.os }}
+            ghcr.io/betadots/ruby:latest

.github/workflows/ci.yaml

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+---
+name: QA🚦
+
+on:
+  pull_request: {}
+  push:
+    branches:
+      - main
+
+jobs:
+  setup-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - name: Source checkout
+        uses: actions/checkout@v4
+
+      - id: set-matrix
+        run: echo "matrix=$(jq -c . build_versions.json)" >> $GITHUB_OUTPUT
+
+  build_test_container:
+    name: 'Build test container'
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+    needs: setup-matrix
+    strategy:
+      matrix: ${{ fromJson(needs.setup-matrix.outputs.matrix) }}
+    steps:
+      - name: Test Ruby Container ${{ matrix.full }}-${{ matrix.os }}
+        uses: voxpupuli/gha-build-and-publish-a-container@v2
+        with:
+          registry_password: ${{ secrets.GITHUB_TOKEN }}
+          publish: 'false'
+          build_context: ${{ matrix.minor }}/${{ matrix.os }}
+          tags: 'ci/ruby:${{ github.sha }}'
+
+      - name: Run Trivy vulnerability scanner
+        uses: aquasecurity/trivy-action@master
+        with:
+          image-ref: 'ci/ruby:${{ github.sha }}'
+          format: 'sarif'
+          output: 'trivy-results.sarif'
+
+      - name: Upload Trivy scan results to GitHub Security tab
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: 'trivy-results.sarif'
+
+  tests:
+    needs:
+      - build_test_container
+    runs-on: ubuntu-latest
+    name: Test suite
+    steps:
+      - run: echo Test suite completed

.github/workflows/labeler.yml

@@ -0,0 +1,14 @@
+---
+name: "Pull Request Labeler"
+
+on:
+  pull_request_target: {}
+
+jobs:
+  labeler:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v5

3.3/jammy/Dockerfile

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+#
+# Fork of https://github.com/docker-library/ruby/blob/master/3.3/bookworm/Dockerfile
+#
+
+FROM buildpack-deps:jammy
+
+# skip installing gem documentation
+RUN set -eux; \
+  mkdir -p /usr/local/etc; \
+  { \
+    echo 'install: --no-document'; \
+    echo 'update: --no-document'; \
+  } >> /usr/local/etc/gemrc
+
+ENV LANG C.UTF-8
+
+# https://www.ruby-lang.org/en/news/2023/12/25/ruby-3-3-0-released/
+ENV RUBY_VERSION 3.3.0
+ENV RUBY_DOWNLOAD_URL https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.0.tar.xz
+ENV RUBY_DOWNLOAD_SHA256 676b65a36e637e90f982b57b059189b3276b9045034dcd186a7e9078847b975b
+
+# 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="$(apt-mark showmanual)"; \
+  apt-get update; \
+  apt-get install -y --no-install-recommends \
+    dpkg-dev \
+    libgdbm-dev \
+    ruby \
+  ; \
+  rm -rf /var/lib/apt/lists/*; \
+  \
+  rustArch=; \
+  dpkgArch="$(dpkg --print-architecture)"; \
+  case "$dpkgArch" in \
+    'amd64') rustArch='x86_64-unknown-linux-gnu'; rustupUrl='https://static.rust-lang.org/rustup/archive/1.26.0/x86_64-unknown-linux-gnu/rustup-init'; rustupSha256='0b2f6c8f85a3d02fde2efc0ced4657869d73fccfce59defb4e8d29233116e6db' ;; \
+    'arm64') rustArch='aarch64-unknown-linux-gnu'; rustupUrl='https://static.rust-lang.org/rustup/archive/1.26.0/aarch64-unknown-linux-gnu/rustup-init'; rustupSha256='673e336c81c65e6b16dcdede33f4cc9ed0f08bde1dbe7a935f113605292dc800' ;; \
+  esac; \
+  \
+  if [ -n "$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 '1.74.1' --default-host "$rustArch"; \
+    \
+    rustc --version; \
+    cargo --version; \
+  fi; \
+  \
+  wget -O ruby.tar.xz "$RUBY_DOWNLOAD_URL"; \
+  echo "$RUBY_DOWNLOAD_SHA256 *ruby.tar.xz" | sha256sum --check --strict; \
+  \
+  mkdir -p /usr/src/ruby; \
+  tar -xJf ruby.tar.xz -C /usr/src/ruby --strip-components=1; \
+  rm ruby.tar.xz; \
+  \
+  cd /usr/src/ruby; \
+  \
+# hack in "ENABLE_PATH_CHECK" disabling to suppress:
+#   warning: Insecure world writable dir
+  { \
+    echo '#define ENABLE_PATH_CHECK 0'; \
+    echo; \
+    cat file.c; \
+  } > file.c.new; \
+  mv file.c.new file.c; \
+  \
+  # workaround crash on arm64
+  # https://bugs.ruby-lang.org/issues/20085
+  # https://github.com/ruby/ruby/pull/9385 <- https://github.com/ruby/ruby/pull/9371
+  wget -O 'arm64-fix.patch' 'https://github.com/ruby/ruby/commit/7f97e3540ce448b501bcbee15afac5f94bb22dd9.patch?full_index=1'; \
+  echo '86bc65415fd62cb2272a4df249f39fb79db15617ad05c540e05a22f02eae73b3 *arm64-fix.patch' | sha256sum --check --strict; \
+  patch -p1 -i arm64-fix.patch; \
+  rm arm64-fix.patch; \
+  \
+  autoconf; \
+  gnuArch="$(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; \
+  apt-mark auto '.*' > /dev/null; \
+  apt-mark manual $savedAptMark > /dev/null; \
+  find /usr/local -type f -executable -not \( -name '*tkinter*' \) -exec ldd '{}' ';' \
+    | awk '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); print so }' \
+    | sort -u \
+    | xargs -r dpkg-query --search \
+    | cut -d: -f1 \
+    | sort -u \
+    | xargs -r apt-mark manual \
+  ; \
+  apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
+  \
+  cd /; \
+  rm -r /usr/src/ruby; \
+# verify we have no "ruby" packages installed
+  if dpkg -l | grep -i ruby; then exit 1; fi; \
+  [ "$(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
+# adjust permissions of a few directories for running "gem install" as an arbitrary user
+RUN mkdir -p "$GEM_HOME" && chmod 1777 "$GEM_HOME"
+
+CMD [ "irb" ]

README.md

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+# Ruby container based on ubuntu
+
+this is mainly a fork of https://github.com/docker-library/ruby
+
+only change is:
+
+From
+
+```shell
+FROM buildpack-deps:bookworm
+```
+
+to
+
+```shell
+FROM buildpack-deps:jammy
+```

build_versions.json

@@ -0,0 +1,10 @@
+{
+  "include": [
+    {
+      "major": "3",
+      "minor": "3.3",
+      "full": "3.3.0",
+      "os": "jammy"
+    }
+  ]
+}