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Fix PR preview cleanup #15

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Merged
Yiminghh merged 1 commit into from
Aug 3, 2026
Merged

Fix PR preview cleanup #15

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13 changes: 12 additions & 1 deletion .github/workflows/build-preview.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -24,12 +24,23 @@ jobs:
- name: Debug dump
uses: crazy-max/ghaction-dump-context@v2

- name: Checkout branch contents
- name: Checkout pull request branch
if: github.event.action != 'closed'
uses: actions/checkout@v4
with:
repository: ${{ github.event.pull_request.head.repo.full_name }}
ref: ${{ github.head_ref }}

# The head branch may already be deleted when a pull request closes.
# Check out the stable base branch so the preview action can remove the
# temporary preview without trying to fetch a branch that no longer exists.
- name: Checkout base branch for preview cleanup
if: github.event.action == 'closed'
uses: actions/checkout@v4
with:
repository: ${{ github.event.pull_request.base.repo.full_name }}
ref: ${{ github.event.pull_request.base.ref }}

- name: Install Ruby packages
if: github.event.action != 'closed'
uses: ruby/setup-ruby@v1
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