dnsmasq Infrastructure
Shell-less dnsmasq DNS forwarder/cache and DHCP server built on Wolfi.
Size 7.8 MB Arch x86_64, aarch64 User nonroot (65532) Updated today Upstream thekelleys.org.uk/dnsmasq/doc.html
Pull this image
docker pull ghcr.io/rtvkiz/minimal-dnsmasq:latestdocker pull ghcr.io/rtvkiz/minimal-dnsmasq:latest-devThe -dev variant adds a shell, package manager and build toolchain. For CI and debugging — not production.
Details
- Repository
- ghcr.io/rtvkiz/minimal-dnsmasq
- Size (compressed)
- 7.8 MB
- Built
- 2026-09-28T23:23:30Z (today)
- Architectures
- x86_64, aarch64
- Primary package
- dnsmasq
- Entrypoint
- /usr/bin/dnsmasq -k --conf-file= --pid-file= --log-facility=-
- User
- nonroot (65532)
- Working dir
- /
- Architectures
- x86_64, aarch64
- Environment
- Labels
-
org.opencontainers.image.title minimal-dnsmasq org.opencontainers.image.description Hardened shell-less dnsmasq DNS forwarder/cache and DHCP server built on Wolfi with CVE patches on every rebuild org.opencontainers.image.url https://github.com/rtvkiz/minimal org.opencontainers.image.source https://github.com/rtvkiz/minimal/tree/main/images/dnsmasq org.opencontainers.image.licenses GPL-2.0-or-later
- Entrypoint
- /usr/bin/dnsmasq -k --conf-file= --pid-file= --log-facility=-
- User
- nonroot (65532)
- Working dir
- /
- Architectures
- x86_64, aarch64
- Environment
- Labels
-
org.opencontainers.image.title minimal-dnsmasq-dev org.opencontainers.image.description Dev variant of minimal-dnsmasq: same dnsmasq + shell and dig/nslookup. Not for production. org.opencontainers.image.url https://github.com/rtvkiz/minimal org.opencontainers.image.source https://github.com/rtvkiz/minimal/tree/main/images/dnsmasq org.opencontainers.image.licenses GPL-2.0-or-later dev.minimal.variant dev
| Tag | Pull | Published |
|---|---|---|
| 2 | ghcr.io/rtvkiz/minimal-dnsmasq:2 | 2026-09-28 |
| 2.93 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93 | 2026-09-28 |
| 2.93-r2 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r2 | 2026-09-28 |
| 2.93-r2-20260928 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r2-20260928 | 2026-09-28 |
| latest | ghcr.io/rtvkiz/minimal-dnsmasq:latest | 2026-09-28 |
| 2-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2-dev | 2026-09-28 |
| 2.93-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-dev | 2026-09-28 |
| 2.93-r2-20260928-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r2-20260928-dev | 2026-09-28 |
| 2.93-r2-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r2-dev | 2026-09-28 |
| latest-dev | ghcr.io/rtvkiz/minimal-dnsmasq:latest-dev | 2026-09-28 |
| 2.93-r1 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1 | 2026-09-27 |
| 2.93-r1-20260927 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260927 | 2026-09-27 |
| 2.93-r1-20260928 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260928 | 2026-09-27 |
| 2.93-r1-20260927-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260927-dev | 2026-09-27 |
| 2.93-r1-20260928-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260928-dev | 2026-09-27 |
| 2.93-r1-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-dev | 2026-09-27 |
| 2.93-r1-20260926 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260926 | 2026-09-26 |
| 2.93-r1-20260926-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260926-dev | 2026-09-26 |
| 2.93-r1-20260925 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260925 | 2026-09-25 |
| 2.93-r1-20260925-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260925-dev | 2026-09-25 |
| 2.93-r1-20260924 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260924 | 2026-09-24 |
| 2.93-r1-20260924-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260924-dev | 2026-09-24 |
| 2.93-r1-20260923 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260923 | 2026-09-23 |
| 2.93-r1-20260923-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260923-dev | 2026-09-23 |
| 2.93-r1-20260922 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260922 | 2026-09-22 |
| 2.93-r1-20260922-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260922-dev | 2026-09-22 |
| 2.93-r1-20260921 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260921 | 2026-09-21 |
| 2.93-r1-20260921-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260921-dev | 2026-09-21 |
| 2.93-r1-20260920 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260920 | 2026-09-20 |
| 2.93-r1-20260920-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260920-dev | 2026-09-20 |
| 2.93-r1-20260919 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260919 | 2026-09-19 |
| 2.93-r1-20260919-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260919-dev | 2026-09-19 |
| 2.93-r1-20260918 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260918 | 2026-09-18 |
| 2.93-r1-20260918-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260918-dev | 2026-09-18 |
| 2.93-r1-20260917 | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260917 | 2026-09-17 |
| 2.93-r1-20260917-dev | ghcr.io/rtvkiz/minimal-dnsmasq:2.93-r1-20260917-dev | 2026-09-17 |
33 packages in the image, resolved from the SPDX SBOM.
| Package | Version | License |
|---|---|---|
| alpine/ca-certificates | 20260909 | MPL-2.0 AND MIT |
| ca-certificates-bundle | 20260909-r1 | MPL-2.0 AND MIT |
| ca-certificates-bundle | 20260909-r1 | (MPL-2.0 AND MIT) |
| ca-certificates-bundle | 20260909-r1 | — |
| ca-certificates.yaml | ee3eac73dda22e8dd32fa5fb3e3a1712a6e812d7 | Apache-2.0 |
| dnsmasq | 2.93-r2 | GPL-2.0-or-later |
| dnsmasq | 2.93-r2 | GPL-2.0-or-later |
| dnsmasq | 2.93-r2 | — |
| dnsmasq.yaml | 16595b144ffb91c1c90372f9fcef484fafb7c381 | Apache-2.0 |
| gcc.yaml | 794cf72f88e1b408eca5da0dbf5c5ed25543606d | Apache-2.0 |
| git/dnsmasq | v2.93 | GPL-2.0-or-later |
| git/glibc | b4f51887c48ac82acfdb13f96d9eab5d120cb2b7 | LGPL-2.1-or-later |
| glibc-2.44 | 2.44-r7 | LGPL-2.1-or-later |
| glibc-2.44 | 2.44-r7 | LGPL-2.1-or-later |
| glibc-2.44 | 2.44-r7 | — |
| glibc-2.44-locale-posix | 2.44-r7 | LGPL-2.1-or-later |
| glibc-2.44-locale-posix | 2.44-r7 | LGPL-2.1-or-later |
| glibc-2.44-locale-posix | 2.44-r7 | — |
| glibc-2.44.yaml | 2f4fbb70b55156f2d4cabff471b50dab0e75aa89 | Apache-2.0 |
| gnutools/gcc | releases/gcc-16.2.0 | GPL-3.0-or-later WITH GCC-exception-3.1 |
| ld-linux-2.44 | 2.44-r7 | LGPL-2.1-or-later |
| ld-linux-2.44 | 2.44-r7 | LGPL-2.1-or-later |
| ld-linux-2.44 | 2.44-r7 | — |
| libgcc | 16.2.0-r1 | GPL-3.0-or-later WITH GCC-exception-3.1 |
| libgcc | 16.2.0-r1 | (GPL-3.0-or-later WITH GCC-exception-3.1) |
| libgcc | 16.2.0-r1 | — |
| sha256:1927369e7bc3f4ca803567566fa727cb3ebbdf0cbdd9c6147cf90a4730e96447 | 20230201 | — |
| sha256:8ee01939fa294ec8698875360d6c4f76e08768de7f8dc1f6bef6b4ae69421679 | sha256:8ee01939fa294ec8698875360d6c4f76e08768de7f8dc1f6bef6b4ae69421679 | — |
| wolfi | 20230201 | — |
| wolfi-baselayout | 20230201-r30 | MIT |
| wolfi-baselayout | 20230201-r30 | MIT |
| wolfi-baselayout | 20230201-r30 | — |
| wolfi-baselayout.yaml | a4472f6292a5e48d6d611bf24c6e119b1a483e66 | Apache-2.0 |
4 medium 0 fixable
| CVE | Severity | Package | Installed | Fixed in |
|---|---|---|---|---|
| CVE-2026-77117 | Medium | glibc-2.44 | 2.44-r7 | — |
| CVE-2026-80489 | Medium | glibc-2.44 | 2.44-r7 | — |
| CVE-2026-8674 | Medium | glibc-2.44 | 2.44-r7 | — |
| CVE-2026-89092 | Medium | glibc-2.44 | 2.44-r7 | — |
Everything is verifiable without an account. Copy and run:
Build provenance (SLSA v1.0, Build L2)
gh attestation verify oci://ghcr.io/rtvkiz/minimal-dnsmasq: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-dnsmasq: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-dnsmasq:latest \
| jq -r '.payload | @base64d | fromjson | .predicate'Signatures are logged in the public Rekor transparency log.
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