readystack/changedetection repository overview

⁠changedetection.io

readystack/changedetection:0.55.7-CE-debian-bookworm-r2

A hardened, cosign-signed, offline-rebuildable build of github.com/dgtlmoon/changedetection.io 0.55.7 (Apache-2.0), built clean-room from official upstream source by ReadyStack⁠.

⁠What you get

• Docker Scout — re-checked daily; today's grade and the reason for it are at https://readystack.dev/queue⁠.
• Signed — cosign signature by the ReadyStack release key; verify with cosign verify --key https://readystack.dev/keys/cosign.pub --insecure-ignore-tlog=true readystack/changedetection:0.55.7-CE-debian-bookworm-r2.
• Built from source, non-root.

⁠Which tag should I pull?

This image follows the ReadyStack release-tag convention:

• The current release is 0.55.7-CE-debian-bookworm-r2 — the release on sale at readystack.dev. Release tags use the pattern <upstream-version>-CE-<base-os>-r<N>; the current one is hermetically built, signed, attested, and supported under your 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• Earlier release tags (an older version or revision in the same pattern) are superseded.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 patched or re-graded: move to the current release. A superseded release's build kit is available through support.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/changedetection:0.55.7-CE-debian-bookworm-r2

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

Each release tag is signed; verify with cosign verify --key https://readystack.dev/keys/cosign.pub --insecure-ignore-tlog=true readystack/changedetection:0.55.7-CE-debian-bookworm-r2 (ReadyStack keeps signatures off the public transparency log, so the check is key-only). Support: [email protected]⁠.

⁠Deployment

Single container. A Python (Flask) self-hosted web-page change-monitoring + notification service. State is JSON (changedetection.json/watch.json) + brotli history snapshots under /datastore — there is NO SQL database. The image IS the complete running instance (no external DB, no sidecar). The default html_requests fetcher uses plain HTTP requests; the optional playwright/selenium browser fetcher is intentionally excluded from this hermetic CE image (it would require an external browser sidecar).

docker run -d --name changedetection -p 5000:5000 -v changedetection-data:/datastore readystack/changedetection:0.55.7-CE-debian-bookworm-r2

⁠The full ReadyStack Agent-ready Archive

The complete --network=none build kit to recreate this exact image yourself — plus admin/DB/API handbooks, seed data, a validated test suite, and signed provenance — is at readystack.dev/buy.html⁠.

— ReadyStack · readystack.dev