Quenchworks
← Charts

alertmanager

Chart · Datastore · standard · v0.0.2

digest pinned cosign signed SPDX SBOM SLSA provenance amd64 · arm64 Rebuilt 2026-06-10

Hardened alertmanager image, built from source on Wolfi.

Deployed image digest

sha256:ef7a748d56a58bc799de37ab85d9a4f0612f51abdd9c6207b646d58dbb77ca43

Chart OCI version

oci://ghcr.io/quenchworks/charts/alertmanager:0.0.2

The chart pins its image by this signed digest, so you never track it yourself. Signatures, SBOM, and provenance attach to the same digest.

Signed
cosign keyless
SBOM
SPDX, on image
Provenance
SLSA build
Architectures
amd64, arm64
Runs as
nonroot (uid 1001)
Root filesystem
read-only
Image size
25.3 MB
SBOM packages
241

Install the chart

Deploy to Kubernetes with hardened defaults. The chart pins its image by signed digest, so you never track it yourself.

Install

helm install my-alertmanager oci://ghcr.io/quenchworks/charts/alertmanager

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/alertmanager@sha256:ef7a748d56a58bc799de37ab85d9a4f0612f51abdd9c6207b646d58dbb77ca43

Chart versions

Chart version
0.0.2
App version
0.33.0
Chart license
Apache-2.0
App license
Apache-2.0
Service port
9093
Signed
cosign (keyless)
Values schema
yes
Last published
2026-06-14

Verify the chart

cosign verify ghcr.io/quenchworks/charts/alertmanager@sha256:DIGEST \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

Transparency

The chart and the image it deploys both publish their attestations on GitHub (charts, images) and log them to the Sigstore transparency log (Rekor), which cosign verify checks for you.

View the image View on ArtifactHub Chart source

Upstream project: https://github.com/prometheus/alertmanager