PostgreSQL

Chart · Relational · critical · v0.0.27

digest pinnedcosign signedSPDX SBOMSLSA provenanceamd64 · arm64Rebuilt 2026-10-04

Advanced open-source relational database (v18.x) with strong SQL, ACID transactions, JSON, and a rich extension ecosystem. Ships pgvector for vector similarity search. The catalog's default SQL engine.

Version

0.0.27 · latest 0.0.26 0.0.25

The latest line lives at the base page; older lines have their own page so you can pin and verify exactly that version. Only the most recent releases are listed — an older chart pins an older image digest.

Deployed image digest

sha256:48aebfed6b703fc2e8582aff8382063ea6c06b62d8b735e1b13da306182d1f50

Chart OCI version

oci://ghcr.io/quenchworks/charts/postgresql:0.0.27

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

81.6 MB

Security report (Trivy)

A+· 100/1000 fixable CVEs

Critical

High

Medium

Low

Unknown

Security report (Trivy) · image postgresql 18.6

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-postgresql oci://ghcr.io/quenchworks/charts/postgresql --version 0.0.27

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/postgresql@sha256:48aebfed6b703fc2e8582aff8382063ea6c06b62d8b735e1b13da306182d1f50
ghcr.io/quenchworks/images/postgres-exporter@sha256:e7dfea0c79bf106078d5d9985106dde12395e7db0bef70a0a4c08d71c9675d93

Chart version: 0.0.27
App version: 18.6
Chart license: MIT
App license: PostgreSQL
Service port: 5432
Signed: cosign (keyless)
Values schema: yes
Last published: 2026-10-04

Verify the chart

cosign verify ghcr.io/quenchworks/charts/postgresql:0.0.27 \
  --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 the image View on ArtifactHub Chart source

Upstream project: https://github.com/postgres/postgres