Files
Coy Geek 8ae2d5110f fix(docker): pin base images to SHA256 digests (#7734)
* fix(docker): pin base images to SHA256 digests for supply chain security

Pin all 9 Dockerfiles to immutable SHA256 digests to prevent supply chain
attacks where a compromised upstream image could be silently pulled into
production builds.

Also add Docker ecosystem to Dependabot configuration for automated
digest updates.

Images pinned:
- node:22-bookworm@sha256:cd7bcd2e7a1e6f72052feb023c7f6b722205d3fcab7bbcbd2d1bfdab10b1e935
- node:22-bookworm-slim@sha256:3cfe526ec8dd62013b8843e8e5d4877e297b886e5aace4a59fec25dc20736e45
- debian:bookworm-slim@sha256:98f4b71de414932439ac6ac690d7060df1f27161073c5036a7553723881bffbe
- ubuntu:24.04@sha256:cd1dba651b3080c3686ecf4e3c4220f026b521fb76978881737d24f200828b2b

Fixes #7731

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* test(docker): add digest pinning regression coverage

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Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-19 12:42:07 -08:00
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2026-01-30 03:16:21 +01:00