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ci: support per-user PAT for staging PR authorship #4218

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Merged
maliberty merged 1 commit into from
May 10, 2026
Merged

ci: support per-user PAT for staging PR authorship #4218

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28 changes: 27 additions & 1 deletion .github/workflows/github-actions-on-label-create.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -51,11 +51,37 @@ jobs:
deployToken: ${{ secrets.STAGING_GITHUB_TOKEN }}
force: true

- id: resolve_key
name: Compute per-user secret key
env:
PR_AUTHOR: ${{ github.event.pull_request.user.login }}
run: |
key=$(echo "$PR_AUTHOR" | tr 'a-z-' 'A-Z_')
echo "key=$key" >> "$GITHUB_OUTPUT"

- id: resolve_token
name: Pick per-user PAT or fall back to bot token
env:
USER_PAT: ${{ secrets[format('PAT_{0}', steps.resolve_key.outputs.key)] }}
BOT_TOKEN: ${{ secrets.STAGING_GITHUB_TOKEN }}
run: |
if [ -n "$USER_PAT" ]; then
echo "::add-mask::$USER_PAT"
echo "token=$USER_PAT" >> "$GITHUB_OUTPUT"
echo "source=user-pat" >> "$GITHUB_OUTPUT"
echo "Using per-user PAT for PR creation"
else
echo "::add-mask::$BOT_TOKEN"
echo "token=$BOT_TOKEN" >> "$GITHUB_OUTPUT"
echo "source=bot-fallback" >> "$GITHUB_OUTPUT"
echo "No per-user PAT found; falling back to bot token"
fi

- id: send_pr
name: Create PR if needed.
uses: The-OpenROAD-Project/actions/send_pr@main
env:
STAGING_GITHUB_TOKEN: ${{ secrets.STAGING_GITHUB_TOKEN }}
STAGING_GITHUB_TOKEN: ${{ steps.resolve_token.outputs.token }}

- name: Linking to PR using deployment.
uses: The-OpenROAD-Project/actions/link_pr@main
Expand Down