ruby Languages & Runtimes
Ruby runtime built from source via melange.
Pull this image
docker pull ghcr.io/rtvkiz/minimal-ruby:latestdocker pull ghcr.io/rtvkiz/minimal-ruby:latest-devThe -dev variant adds a shell, package manager and build toolchain. For CI and debugging — not production.
Details
- Repository
- ghcr.io/rtvkiz/minimal-ruby
- Size (compressed)
- 81 MB
- Built
- 2026-08-13T15:28:15Z (today)
- Architectures
- x86_64, aarch64
- Primary package
- ruby
- Entrypoint
- /usr/bin/ruby
- Cmd
- --version
- User
- nonroot (65532)
- Working dir
- /work
- Architectures
- x86_64, aarch64
- Environment
- Labels
-
org.opencontainers.image.title minimal-ruby org.opencontainers.image.description Hardened Ruby runtime image built from source via melange org.opencontainers.image.url https://github.com/rtvkiz/minimal org.opencontainers.image.source https://github.com/rtvkiz/minimal/tree/main/ruby org.opencontainers.image.licenses Apache-2.0
- Entrypoint
- /usr/bin/ruby
- Cmd
- --version
- User
- nonroot (65532)
- Working dir
- /work
- Architectures
- x86_64, aarch64
- Environment
- Labels
-
org.opencontainers.image.title minimal-ruby-dev org.opencontainers.image.description Dev variant of minimal-ruby: same Ruby runtime + shell + build toolchain. Not for production. org.opencontainers.image.url https://github.com/rtvkiz/minimal org.opencontainers.image.source https://github.com/rtvkiz/minimal/tree/main/ruby org.opencontainers.image.licenses Apache-2.0 dev.minimal.variant dev
| Tag | Pull | Published |
|---|---|---|
| 4 | ghcr.io/rtvkiz/minimal-ruby:4 | 2026-08-14 |
| 4.0 | ghcr.io/rtvkiz/minimal-ruby:4.0 | 2026-08-14 |
| 4.0.6-r0 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0 | 2026-08-14 |
| 4.0.6-r0-20260814 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260814 | 2026-08-14 |
| latest | ghcr.io/rtvkiz/minimal-ruby:latest | 2026-08-14 |
| 4-dev | ghcr.io/rtvkiz/minimal-ruby:4-dev | 2026-08-14 |
| 4.0-dev | ghcr.io/rtvkiz/minimal-ruby:4.0-dev | 2026-08-14 |
| 4.0.6-r0-20260814-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260814-dev | 2026-08-14 |
| 4.0.6-r0-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-dev | 2026-08-14 |
| latest-dev | ghcr.io/rtvkiz/minimal-ruby:latest-dev | 2026-08-14 |
| 4.0.6-r0-20260813 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260813 | 2026-08-13 |
| 4.0.6-r0-20260813-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260813-dev | 2026-08-13 |
| 4.0.6-r0-20260812 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260812 | 2026-08-12 |
| 4.0.6-r0-20260812-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260812-dev | 2026-08-12 |
| 4.0.6-r0-20260811 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260811 | 2026-08-11 |
| 4.0.6-r0-20260811-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260811-dev | 2026-08-11 |
| 4.0.6-r0-20260810 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260810 | 2026-08-10 |
| 4.0.6-r0-20260810-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260810-dev | 2026-08-10 |
| 4.0.6-r0-20260809 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260809 | 2026-08-09 |
| 4.0.6-r0-20260809-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260809-dev | 2026-08-09 |
| 4.0.6-r0-20260808 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260808 | 2026-08-08 |
| 4.0.6-r0-20260808-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260808-dev | 2026-08-08 |
| 4.0.6-r0-20260807-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260807-dev | 2026-08-07 |
| 4.0.6-r0-20260807 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260807 | 2026-08-07 |
| 4.0.6-r0-20260806 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260806 | 2026-08-06 |
| 4.0.6-r0-20260806-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260806-dev | 2026-08-06 |
| 4.0.6-r0-20260805 | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260805 | 2026-08-05 |
| 4.0.6-r0-20260805-dev | ghcr.io/rtvkiz/minimal-ruby:4.0.6-r0-20260805-dev | 2026-08-05 |
77 packages in the image, resolved from the SPDX SBOM.
| Package | Version | License |
|---|---|---|
| alpine/ca-certificates | 20260413 | MPL-2.0 AND MIT |
| ca-certificates-bundle | 20260413-r1 | MPL-2.0 AND MIT |
| ca-certificates-bundle | 20260413-r1 | (MPL-2.0 AND MIT) |
| ca-certificates-bundle | 20260413-r1 | — |
| ca-certificates.yaml | 70f58e72ab3f2139f773ba5c148b573e8d835baa | Apache-2.0 |
| gcc.yaml | ee52ebd3c186a06b70547dbfa69282385da38f2b | Apache-2.0 |
| git/readline | readline-8.3 | GPL-3.0-or-later |
| glibc | 2.43-r13 | LGPL-2.1-or-later |
| glibc | 2.43-r13 | LGPL-2.1-or-later |
| glibc | 2.43-r13 | — |
| glibc-locale-posix | 2.43-r13 | LGPL-2.1-or-later |
| glibc-locale-posix | 2.43-r13 | LGPL-2.1-or-later |
| glibc-locale-posix | 2.43-r13 | — |
| glibc.yaml | 837e260c2c4077f1183995935db101a5fa325205 | Apache-2.0 |
| gnutools/gcc | releases/gcc-16.1.0 | GPL-3.0-or-later WITH GCC-exception-3.1 |
| gnutools/glibc | dae425b554207f7c4599c7fac707ad4c08545674 | LGPL-2.1-or-later |
| ld-linux | 2.43-r13 | LGPL-2.1-or-later |
| ld-linux | 2.43-r13 | LGPL-2.1-or-later |
| ld-linux | 2.43-r13 | — |
| libcrypt1 | 2.43-r13 | LGPL-2.1-or-later |
| libcrypt1 | 2.43-r13 | LGPL-2.1-or-later |
| libcrypt1 | 2.43-r13 | — |
| libcrypto3 | 3.6.3-r4 | Apache-2.0 |
| libcrypto3 | 3.6.3-r4 | Apache-2.0 |
| libcrypto3 | 3.6.3-r4 | — |
| libffi | 3.8.0-r0 | MIT |
| libffi | v3.8.0 | MIT |
| libffi | 3.8.0-r0 | MIT |
| libffi | 3.8.0-r0 | — |
| libffi.yaml | 18d04e04ea41fa85fb2c7729a523086b5783c79b | Apache-2.0 |
| libgcc | 16.1.0-r4 | GPL-3.0-or-later WITH GCC-exception-3.1 |
| libgcc | 16.1.0-r4 | (GPL-3.0-or-later WITH GCC-exception-3.1) |
| libgcc | 16.1.0-r4 | — |
| libssl3 | 3.6.3-r4 | Apache-2.0 |
| libssl3 | 3.6.3-r4 | Apache-2.0 |
| libssl3 | 3.6.3-r4 | — |
| libstdc++ | 16.1.0-r4 | GPL-3.0-or-later WITH GCC-exception-3.1 |
| libstdc++ | 16.1.0-r4 | (GPL-3.0-or-later WITH GCC-exception-3.1) |
| libstdc++ | 16.1.0-r4 | — |
| libxcrypt | 4.5.2-r4 | GPL-2.0-or-later AND LGPL-2.1-or-later |
| libxcrypt | v4.5.2 | GPL-2.0-or-later AND LGPL-2.1-or-later |
| libxcrypt | 4.5.2-r4 | (GPL-2.0-or-later AND LGPL-2.1-or-later) |
| libxcrypt | 4.5.2-r4 | — |
| libxcrypt.yaml | f76d3f4a8c71191bd83630f6067bd5768445d4b9 | Apache-2.0 |
| libyaml | 0.2.5 | MIT |
| ncurses | 6.6.20260808-r0 | MIT |
| ncurses | 6.6.20260808-r0 | MIT |
| ncurses | 6.6.20260808-r0 | — |
| ncurses-snapshots | v6_6_20260808 | MIT |
| ncurses-terminfo-base | 6.6.20260808-r0 | MIT |
| ncurses-terminfo-base | 6.6.20260808-r0 | MIT |
| ncurses-terminfo-base | 6.6.20260808-r0 | — |
| ncurses.yaml | 82872c2de99075f34ec81627860453e04d5b92f2 | Apache-2.0 |
| openssl | openssl-3.6.3 | Apache-2.0 |
| openssl.yaml | c48ecb7ef94ace77404e694cdd5e791557ae3279 | Apache-2.0 |
| readline | 8.3-r2 | GPL-3.0-or-later |
| readline | 8.3-r2 | GPL-3.0-or-later |
| readline | 8.3-r2 | — |
| readline.yaml | e402be2d67f6e4ed597bbaca3f84cc9215071ff5 | Apache-2.0 |
| ruby-minimal | 4.0.6-r0 | Ruby AND MIT |
| ruby/melange.yaml | f7373df05a7d1400bd2fd7c965bd213c269b27fd | — |
| sha256:426ca962e85c82f2440938c54bb1d2d2d6508d04890d5072e520ea870392b2a9 | 20230201 | — |
| sha256:78ebedff4806306807823d16b9466a6e63cbefeb0e1f80a6aa6ad66850a9bb4a | sha256:78ebedff4806306807823d16b9466a6e63cbefeb0e1f80a6aa6ad66850a9bb4a | — |
| wolfi | 20230201 | — |
| wolfi-baselayout | 20230201-r29 | MIT |
| wolfi-baselayout | 20230201-r29 | MIT |
| wolfi-baselayout | 20230201-r29 | — |
| wolfi-baselayout.yaml | 35e7b4713442869116936fae3fe8cf7c69bc9054 | Apache-2.0 |
| yaml | 0.2.5-r9 | MIT |
| yaml | 0.2.5-r9 | MIT |
| yaml | 0.2.5-r9 | — |
| yaml.yaml | 8c86bb2470dcb8c7664bcad2ae136ca32b2bbbb0 | Apache-2.0 |
| zlib | 1.3.2-r4 | MPL-2.0 AND MIT |
| zlib | v1.3.2 | MPL-2.0 AND MIT |
| zlib | 1.3.2-r4 | (MPL-2.0 AND MIT) |
| zlib | 1.3.2-r4 | — |
| zlib.yaml | a27721c97b2bffc54141307e511a494d464d5459 | Apache-2.0 |
2 high1 low 1 fixable
| CVE | Severity | Package | Installed | Fixed in |
|---|---|---|---|---|
| CVE-2026-54876 | High | libcrypto3 | 3.6.3-r4 | — |
| CVE-2026-54876 | High | libssl3 | 3.6.3-r4 | — |
| GHSA-x2f5-4prf-w687 | Low | json | 2.19.5 | 2.19.9 |
Everything is verifiable without an account. Copy and run:
Build provenance (SLSA L3)
gh attestation verify oci://ghcr.io/rtvkiz/minimal-ruby:latest --owner rtvkizCosign signature
cosign verify \
--certificate-identity-regexp='https://github.com/rtvkiz/minimal/' \
--certificate-oidc-issuer='https://token.actions.githubusercontent.com' \
ghcr.io/rtvkiz/minimal-ruby:latestSBOM attestation (SPDX)
cosign verify-attestation --type spdxjson \
--certificate-identity-regexp='https://github.com/rtvkiz/minimal/' \
--certificate-oidc-issuer='https://token.actions.githubusercontent.com' \
ghcr.io/rtvkiz/minimal-ruby:latest \
| jq -r '.payload | @base64d | fromjson | .predicate'Signatures are logged in the public Rekor transparency log.