caddy Web Servers & Proxies
Shell-less Caddy web server built from source via melange.
Pull this image
docker pull ghcr.io/rtvkiz/minimal-caddy:latestdocker pull ghcr.io/rtvkiz/minimal-caddy:latest-devThe -dev variant adds a shell, package manager and build toolchain. For CI and debugging — not production.
Details
- Repository
- ghcr.io/rtvkiz/minimal-caddy
- Size (compressed)
- 52 MB
- Built
- 2026-08-13T15:28:05Z (today)
- Architectures
- x86_64, aarch64
- Primary package
- caddy
- Entrypoint
- /usr/bin/caddy run --config /etc/caddy/Caddyfile --adapter caddyfile
- User
- caddy (65532)
- Working dir
- /
- Architectures
- x86_64, aarch64
- Environment
- Labels
-
org.opencontainers.image.title minimal-caddy org.opencontainers.image.description Hardened shell-less Caddy web server image built from source via melange with daily CVE patches org.opencontainers.image.url https://github.com/rtvkiz/minimal org.opencontainers.image.source https://github.com/rtvkiz/minimal/tree/main/caddy org.opencontainers.image.licenses Apache-2.0
- Entrypoint
- /usr/bin/caddy run --config /etc/caddy/Caddyfile --adapter caddyfile
- User
- caddy (65532)
- Working dir
- /
- Architectures
- x86_64, aarch64
- Environment
- Labels
-
org.opencontainers.image.title minimal-caddy-dev org.opencontainers.image.description Dev variant of minimal-caddy: same caddy + shell + curl/openssl/dig. Not for production. org.opencontainers.image.url https://github.com/rtvkiz/minimal org.opencontainers.image.source https://github.com/rtvkiz/minimal/tree/main/caddy org.opencontainers.image.licenses Apache-2.0 dev.minimal.variant dev
| Tag | Pull | Published |
|---|---|---|
| 2 | ghcr.io/rtvkiz/minimal-caddy:2 | 2026-08-14 |
| 2.11 | ghcr.io/rtvkiz/minimal-caddy:2.11 | 2026-08-14 |
| 2.11.4-r0 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0 | 2026-08-14 |
| 2.11.4-r0-20260814 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260814 | 2026-08-14 |
| latest | ghcr.io/rtvkiz/minimal-caddy:latest | 2026-08-14 |
| 2-dev | ghcr.io/rtvkiz/minimal-caddy:2-dev | 2026-08-14 |
| 2.11-dev | ghcr.io/rtvkiz/minimal-caddy:2.11-dev | 2026-08-14 |
| 2.11.4-r0-20260814-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260814-dev | 2026-08-14 |
| 2.11.4-r0-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-dev | 2026-08-14 |
| latest-dev | ghcr.io/rtvkiz/minimal-caddy:latest-dev | 2026-08-14 |
| 2.11.4-r0-20260813 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260813 | 2026-08-13 |
| 2.11.4-r0-20260813-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260813-dev | 2026-08-13 |
| 2.11.4-r0-20260812 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260812 | 2026-08-12 |
| 2.11.4-r0-20260812-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260812-dev | 2026-08-12 |
| 2.11.4-r0-20260811 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260811 | 2026-08-11 |
| 2.11.4-r0-20260811-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260811-dev | 2026-08-11 |
| 2.11.4-r0-20260810-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260810-dev | 2026-08-10 |
| 2.11.4-r0-20260810 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260810 | 2026-08-10 |
| 2.11.4-r0-20260809 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260809 | 2026-08-09 |
| 2.11.4-r0-20260809-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260809-dev | 2026-08-09 |
| 2.11.4-r0-20260808 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260808 | 2026-08-08 |
| 2.11.4-r0-20260808-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260808-dev | 2026-08-08 |
| 2.11.4-r0-20260807-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260807-dev | 2026-08-07 |
| 2.11.4-r0-20260807 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260807 | 2026-08-07 |
| 2.11.4-r0-20260806-dev | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260806-dev | 2026-08-06 |
| 2.11.4-r0-20260806 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260806 | 2026-08-06 |
| 2.11.4-r0-20260805 | ghcr.io/rtvkiz/minimal-caddy:2.11.4-r0-20260805 | 2026-08-05 |
14 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 |
| caddy-minimal | 2.11.4-r0 | Apache-2.0 |
| caddy/melange.yaml | f7373df05a7d1400bd2fd7c965bd213c269b27fd | — |
| sha256:2685f2c9b0e3327c46a4c2acd84305466825ac498ca191c887b716363a1e80b8 | sha256:2685f2c9b0e3327c46a4c2acd84305466825ac498ca191c887b716363a1e80b8 | — |
| sha256:351367fe9f2d7601b76040c84148e68f562c692f2ebe2ba3b4d40ea5481d26a2 | 20230201 | — |
| wolfi | 20230201 | — |
| wolfi-baselayout | 20230201-r29 | MIT |
| wolfi-baselayout | 20230201-r29 | MIT |
| wolfi-baselayout | 20230201-r29 | — |
| wolfi-baselayout.yaml | 35e7b4713442869116936fae3fe8cf7c69bc9054 | Apache-2.0 |
0 fixable
| CVE | Severity | Package | Installed | Fixed in |
|---|---|---|---|---|
| GO-2026-5932 | Unknown | golang.org/x/crypto | v0.55.0 | — |
Everything is verifiable without an account. Copy and run:
Build provenance (SLSA L3)
gh attestation verify oci://ghcr.io/rtvkiz/minimal-caddy: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-caddy: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-caddy:latest \
| jq -r '.payload | @base64d | fromjson | .predicate'Signatures are logged in the public Rekor transparency log.