posit-dev / posit-dev/images-shared
Enable image attestation/signing in shared build workflows
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- Dominant language
- Python
- Stars
- 2
- Forks
- 0
- Avg merge
- 4d 13h
- Merged PRs (30d)
- 22
Description
Part of #453. Depends on the signing-method spike and the bakery build flag work (linked sub-issues).
Enable build provenance + SBOM attestation/signing in bakery-build-native.yml and bakery-build.yml push paths. Add whatever CI job permissions the chosen method requires (e.g. id-token: write + attestations: write for Sigstore/GitHub-native). bakery-build-pr.yml needs no changes (never pushes).
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reading the signing-method spike and the linked bakery build flag work, then inspect the push paths in bakery-build-native.yml and bakery-build.yml. Determine the chosen attestation method and required CI permissions; leave bakery-build-pr.yml unchanged. Done means push workflows produce build provenance and SBOM attestations/signatures with the necessary permissions.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- github-actions
- Domain
- build-system, ci-cd, devops
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100