feat(action): atomic-branch/create-pr - Create/update PR with attestation
@aRustyDev is already working on this.
Since Jan 27, 2026.
Assessment
This issue has not been assessed yet.
Description
Parent Epic
Part of #22 (Atomic Release Pipeline Actions)
Priority
P1 - Core W2 functionality
Description
Create a composite action that creates or updates a PR with attestation lineage.
For each artifact branch, creates a PR to the target branch that carries forward the attestation chain from the source PR.
Inputs
| Input | Required | Default | Description |
|---|---|---|---|
artifact |
Yes | - | Artifact name |
branch |
Yes | - | Source branch for PR |
target-branch |
No | main |
Target branch for PR |
source-pr |
No | - | Source PR number (for lineage) |
attestation-map |
No | {} |
Attestation map to carry forward |
source-branch |
No | integration |
Original source branch name |
token |
No | github.token |
GitHub token |
Outputs
| Output | Description |
|---|---|
pr-number |
PR number (new or existing) |
pr-action |
Action taken: "created", "updated", or "unchanged" |
pr-url |
Full PR URL |
Usage Example
- uses: arustydev/gha/actions/atomic-branch/create-pr@v1
id: pr
with:
artifact: my-chart
branch: charts/my-chart
target-branch: main
source-pr: 123
attestation-map: '{"lint": "att-123"}'
- run: echo "PR: ${{ steps.pr.outputs.pr-url }}"
Source Reference
gha/.github/workflows/atomic-release-atomize-changes.yml:
- Create/update PR step (lines 315-402)
Implementation Notes
- Check for existing PR before creating
- Include attestation map in PR body
- Handle race conditions gracefully
- Use conventional commit format for PR title
- Dominant language
- Shell
- Stars
- 0
- Forks
- 0
- PR merge metrics
- No merged PRs in 30d
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.
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