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QuenchWorks

cnpg-stack

Chart · Stacks · standard · v0.0.2

digest pinnedcosign signedSPDX SBOMSLSA provenanceamd64 · arm64

Operator-managed HA PostgreSQL in one install: the CloudNativePG operator + a replicated Cluster (streaming replication, automated failover, built-in metrics) + a PgBouncer Pooler in front of the primary.

Version

0.0.2 · latest0.0.1

The latest line lives at the base page; older lines have their own page so you can pin and verify exactly that version.

Deployed image digest

sha256:24ddff2c7670b28410a7f6706bd5253829a46dc7d64d8540ebf8f6ecacb5afce

Chart OCI version

oci://ghcr.io/quenchworks/charts/cnpg-stack: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

Install the chart

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

Install (latest)

helm install my-cnpg-stack oci://ghcr.io/quenchworks/charts/cnpg-stack --version 0.0.2

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/cloudnative-pg@sha256:24ddff2c7670b28410a7f6706bd5253829a46dc7d64d8540ebf8f6ecacb5afce
ghcr.io/quenchworks/images/postgresql@sha256:48aebfed6b703fc2e8582aff8382063ea6c06b62d8b735e1b13da306182d1f50
ghcr.io/quenchworks/images/pgbouncer@sha256:dffe29e1c7b9ef21225c2888190a47f3849d418a5b38bc986e1d137dfc2167af
ghcr.io/quenchworks/images/kubectl@sha256:4033ac5e5f359739cf017a256188a8da7592edae86e452c6327dc4865a66a580

Charts used:

cloudnative-pg →
Chart version
0.0.2
App version
1.30.1
Chart license
Apache-2.0
App license
Unknown
Signed
cosign (keyless)
Values schema
yes
Last published
2026-10-07

Verify the chart

cosign verify ghcr.io/quenchworks/charts/cnpg-stack:0.0.2 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

Transparency

The chart publishes its attestations on GitHub and the image it deploys carries its own on the same digest, publicly verifiable with the commands above. Both log to the Sigstore transparency log (Rekor), which cosign verify checks for you.

View on ArtifactHubChart source

Upstream project: