readystack/posthog repository overview

⁠Posthog

readystack/posthog:1.38.1-CE-ubuntu22.04-r1

A cosign-signed build of posthog, built clean-room from official upstream source by ReadyStack⁠.

⁠What you get

Signature, user and attestations below were measured on the published digest sha256:de61af2311a279381aebc9406fe06f5a142aa07fa45ba6ef044dca96bdb6cc3c on 2026-10-09.

• Scan scores — we scan every image we publish every day (an SBOM made with syft, vulnerabilities matched with grype, scored with ce.rodeo's published rubric) and record each scan with how its score was derived. This release's first and latest scan: https://readystack.dev/products.html#posthog⁠
• ReadyStack release check — not passed at release on 2026-03-29; this release is sold below that bar, and why is on https://readystack.dev/queue⁠.
• Signed — cosign signature by the ReadyStack release key (fingerprint 04daa92344a52dbc) on this release's index digest sha256:de61af2311a279381aebc9406fe06f5a142aa07fa45ba6ef044dca96bdb6cc3c; verify with cosign verify --key https://readystack.dev/keys/cosign.pub readystack/posthog:1.38.1-CE-ubuntu22.04-r1.
• No SBOM/provenance attestations — this image carries no SBOM or build-provenance attestation.
• Runs as root — the image user is root. Run it with --user or behind a non-root runtime if your policy requires that.
• Built from source by ReadyStack.

⁠Which tag should I pull?

This image follows the ReadyStack release-tag convention:

• The current release is 1.38.1-CE-ubuntu22.04-r1 — the release on sale at readystack.dev. Release tags use the pattern <upstream-version>-CE-<base-os>-r<N>; the current one is signed, not attested, and is provided under the ReadyStack Agreement⁠.

• Earlier release tags (an older version or revision in the same pattern) are superseded. They stay pullable so existing deployments can pin them, but they are no longer re-graded, and fixes appear only in newer releases: move to the current release. For a superseded release's build kit, ask support.

• Any tag beginning with internal- is an engineering-pipeline artifact published for build observability. It is unsupported, may change or disappear without notice, and must not be used in production.

# ✓ current release
docker pull readystack/posthog:1.38.1-CE-ubuntu22.04-r1

# ✗ unsupported (do not pull)
docker pull readystack/posthog:internal-...

This release is signed; verify it with cosign verify --key https://readystack.dev/keys/cosign.pub readystack/posthog:1.38.1-CE-ubuntu22.04-r1 (the signature is recorded in the public Sigstore transparency log). Support: [email protected]⁠, as set out in the ReadyStack Agreement⁠.

⁠Deployment

See the ReadyStack Agent-ready Archive for full docs.

docker run -d readystack/posthog:1.38.1-CE-ubuntu22.04-r1

⁠The full ReadyStack Agent-ready Archive

The complete --network=none build kit for this image — plus admin/DB/API handbooks, the build's validation records, and its build provenance records — is at readystack.dev/buy.html⁠.

— ReadyStack · readystack.dev