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ci: auto-merge patch and minor Dependabot updates #1

ci: auto-merge patch and minor Dependabot updates

ci: auto-merge patch and minor Dependabot updates #1

name: Dependabot auto-merge
# Auto-approve and enable auto-merge for Dependabot dependency updates, so GitHub
# merges them on its own once branch protection is satisfied. GitHub merges only
# after every required status check on `main` passes, so this is safe ONLY once the
# repo requires its CI checks on the branch (see the PR that adds this file). Scoped
# to patch and minor updates; major updates still open a normal PR for human review.
on: pull_request
permissions:
contents: write
pull-requests: write
jobs:
dependabot-auto-merge:
runs-on: ubuntu-latest
if: github.event.pull_request.user.login == 'dependabot[bot]'
steps:
- name: Fetch Dependabot metadata
id: metadata
uses: dependabot/fetch-metadata@v2
with:
github-token: ${{ secrets.GITHUB_TOKEN }}
- name: Approve and enable auto-merge for patch and minor updates
if: steps.metadata.outputs.update-type == 'version-update:semver-patch' || steps.metadata.outputs.update-type == 'version-update:semver-minor'
run: |
gh pr review --approve "$PR_URL"
gh pr merge --auto --squash "$PR_URL"
env:
PR_URL: ${{ github.event.pull_request.html_url }}
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}