✨ Added initial 6-next docker templates

[acburdine]

ref docker-library/official-images#22081

• added new 6-next templates with new image structure + install mechanism

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: aa82d725-93d9-47a5-9da2-890632ec05ba

📥 Commits

Reviewing files that changed from the base of the PR and between 2160c8e and 196a972.

📒 Files selected for processing (3)

• 6-next/alpine3.23/Dockerfile
• 6-next/bookworm/Dockerfile
• versions.json

Included review availability: Your plan provides up to 4 included reviews per hour; 3 remain after this review.

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Walkthrough

The change adds Ghost 6.61.0 6-next metadata, release verification, Node.js 22 settings, and registry tag handling. It adds a platform-aware Dockerfile template and renders Alpine 3.23 and Debian Bookworm images. The generated images include production configuration, dependency validation, content volumes, and port 2368. New entrypoints detect legacy content paths, initialize missing content, switch from root to ghost, and execute Ghost.

Estimated code review effort: 4 (Complex) | ~60 minutes

Merge Risk: ⚪ Minimal · up to 196a9

The PR adds initial Next 6 Docker templates, and no actionable merge-blocking risk remains beyond normal checks and review.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 6 functions across 5 files. (3 skipped: 3 …	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change: adding initial Docker templates for the 6-next version.
Description check	✅ Passed	The description directly relates to the changeset and identifies the new 6-next templates, image structure, and installation mechanism.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 6 functions across 5 files. (3 skipped: 3 unsupported.)

• Fix all pre-merge checks with AI

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch feat/next-pt1

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