feat: publish official container image

[6543]

Summary

This RFC proposes publishing official OCI-compliant container images for ESLint to address the current fragmentation of unofficial images across the ecosystem.

Problem:

Numerous unofficial ESLint images exist on Docker Hub and GitHub Container Registry
No standardized, maintained solution from the ESLint team
Security and trust concerns with third-party images

Proposed Solution:

Publish Alpine and Debian-based images to GitHub Container Registry
Automated builds with each ESLint release
Multi-architecture support (amd64, arm64)

Related Issues

Related Issue: eslint/eslint#20430

[eslint-github-bot]

Hi @6543!, thanks for the Pull Request

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[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: 6543 / name: 6543 (676835e)

[nzakas]

Thanks for putting this together. Our process requires that we agree on whether or not we'll consider a feature before accepting or reviewing an RFC about it. So, let's keep the conversation on the issue until we reach that point:

eslint/eslint#20430