jupyterhub

Chart · Machine learning & AI · standard · v0.0.6

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

JupyterHub, the multi-user server that gives each user their own Jupyter notebook server, here as the hub with KubeSpawner (notebooks as pods) and OAuthenticator (GitHub, GitLab, Google, generic OIDC). Packaged from PyPI on Wolfi python-3.13; pairs with configurable-http-proxy.

Version

0.0.6 · latest 0.0.5 0.0.4

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:b985a13f9584c03f9c1be97e14f0749059c9dbf7d60c797d62a9953646483861

Chart OCI version

oci://ghcr.io/quenchworks/charts/jupyterhub:0.0.6

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

67.2 MB

Security report (Trivy)

A+· 100/1000 fixable CVEs

Critical

High

Medium

Low

Unknown

Security report (Trivy) · image jupyterhub 6.0.1

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-jupyterhub oci://ghcr.io/quenchworks/charts/jupyterhub --version 0.0.6

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/jupyterhub@sha256:b985a13f9584c03f9c1be97e14f0749059c9dbf7d60c797d62a9953646483861
ghcr.io/quenchworks/images/configurable-http-proxy@sha256:3a0fc43f02e95cb78ff77327fc78400b4da0ec1a34c003e513b1f3b435c99a23

Chart version: 0.0.6
App version: 6.0.1
Chart license: BSD-3-Clause
App license: BSD-3-Clause
Signed: cosign (keyless)
Values schema: yes
Last published: 2026-10-04

Verify the chart

cosign verify ghcr.io/quenchworks/charts/jupyterhub:0.0.6 \
  --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/jupyterhub/jupyterhub