[kiview]

Docker Hub no longer serves atmoz/sftp:alpine-3.7. The repo now only publishes alpine, debian and latest. Because of that, check_examples (:sftp:check) fails with manifest for atmoz/sftp:alpine-3.7 not found (seen on #12163).

This PR pins both tests in examples/sftp to the current alpine tag by digest (atmoz/sftp:alpine@sha256:c5fb9e4b…, published 2026-11-06), so the example stays reproducible even though upstream has no versioned tags anymore. Nothing else changes.

This is separate from the LocalStack image fix in #12163, which has the same root cause (an upstream deleted an old tag).

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Generated by Claude Code

Summary by CodeRabbit

• Tests
  • SFTP tests now use a specific, fixed version of the test image instead of a floating Alpine-based tag. Test setup and assertions remain unchanged, so the tests continue to check the same behavior. This update affects only the test environment and does not change application functionality or behavior for users.

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[coderabbitai]

No actionable comments were generated in the recent review.

Walkthrough

Both SFTP tests now use the atmoz/sftp:alpine image pinned to a SHA-256 digest instead of the alpine-3.7 tag. The test setup and assertions are unchanged.

Changes: SFTP Test Image Pinning

Layer / File(s)	Summary
Pin SFTP test images examples/sftp/src/test/java/org/example/SftpContainerTest.java	The test and testHostKeyCheck methods use the digest-pinned atmoz/sftp:alpine image. Their test logic is unchanged.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Change: Bug fix

Suggested reviewers: eddumelendez, julianladisch

Merge Risk: Minimal · up to 656a2

This is a test-only change to the SFTP example's container image reference. It does not affect production behavior, and no merge-blocking risk was identified.

Pre-merge checks: 4

Check name	Status	Explanation
Title check		The title names the main change: the removed atmoz/sftp:alpine-3.7 example image is pinned to an alpine digest. The raw summary confirms both SFTP tests now use the digest-pinned alpine image. The tit…
Description check		The description states the problem: Docker Hub no longer serves atmoz/sftp:alpine-3.7, and the check_examples (:sftp:check) job fails with a manifest-not-found error. It states the fix: both tests in …
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

Full details: Title check

Explanation

The title names the main change: the removed atmoz/sftp:alpine-3.7 example image is pinned to an alpine digest. The raw summary confirms both SFTP tests now use the digest-pinned alpine image. The title's wording is slightly awkward ("Pin removed ... image to alpine digest"), but it stays on topic and specific.

Full details: Description check

Explanation

The description states the problem: Docker Hub no longer serves atmoz/sftp:alpine-3.7, and the check_examples (:sftp:check) job fails with a manifest-not-found error. It states the fix: both tests in examples/sftp pin to atmoz/sftp:alpine by SHA-256 digest. It also states that nothing else changes and links the related LocalStack issue. The template asks for a brief description of the changes and their context, and this text covers both. The template's notes on new modules and dependency upgrades do not apply to this change, so their absence is not a gap.

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Reviewing files that changed from the base of the PR and between f06e728 and 656a2bf.

Files selected for processing: 1

• examples/sftp/src/test/java/org/example/SftpContainerTest.java

Files skipped from review as they are similar to previous changes: 1

• examples/sftp/src/test/java/org/example/SftpContainerTest.java

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[kiview]

The check (:testcontainers-localstack:check) failure here is unrelated to this PR. LegacyModeTest gets a 404 on localstack/localstack:0.12.8, which was removed from Docker Hub, and it fails the same way on main. #12163 fixes it. This PR only touches examples/sftp.

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Generated by Claude Code