Quenchworks

PostgreSQL + DocumentDB

Chart · Document · standard · v0.0.4

digest pinned cosign signed SPDX SBOM SLSA provenance amd64 · arm64 Rebuilt 2026-06-14

PostgreSQL 17 + DocumentDB extension — the FerretDB v2 storage backend.

Version

0.0.4 · latest0.0.30.0.20.0.1

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:dcf248131a3420ec5c6a5d067162fda480afb58e926da9f951fbfb97b867e6b1

Chart OCI version

oci://ghcr.io/quenchworks/charts/postgres-documentdb:0.0.4

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
140.3 MB
SBOM packages
72

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-postgres-documentdb oci://ghcr.io/quenchworks/charts/postgres-documentdb --version 0.0.4

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/postgres-documentdb@sha256:dcf248131a3420ec5c6a5d067162fda480afb58e926da9f951fbfb97b867e6b1
Chart version
0.0.4
App version
0.107.0
Chart license
MIT
App license
MIT
Service port
5432
Signed
cosign (keyless)
Values schema
yes
Last published
2026-06-15

Verify the chart

cosign verify ghcr.io/quenchworks/charts/postgres-documentdb:0.0.4 \
  --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/FerretDB/documentdb