From 0f12ee7e223423efef1fd20004bfe348d7c59baf Mon Sep 17 00:00:00 2001
From: James McKinney <26463+jpmckinney@users.noreply.github.com>
Date: Thu, 21 Mar 2024 17:12:14 -0400
Subject: [PATCH] ci: Add automerge workflow

---
 .github/workflows/automerge.yml | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 .github/workflows/automerge.yml

diff --git a/.github/workflows/automerge.yml b/.github/workflows/automerge.yml
new file mode 100644
index 00000000..b3e3bc41
--- /dev/null
+++ b/.github/workflows/automerge.yml
@@ -0,0 +1,25 @@
+# The pull_request_target workflow trigger is dangerous. Do not add unrelated logic to this workflow.
+# https://securitylab.github.com/research/github-actions-preventing-pwn-requests/
+# https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target
+name: Auto-merge
+on: pull_request_target
+permissions:
+  pull-requests: write  # to approve the PR
+  contents: write  # to merge the PR
+jobs:
+  dependabot:
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    runs-on: ubuntu-latest
+    steps:
+      - id: dependabot-metadata
+        uses: dependabot/fetch-metadata@v1
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+      - if: ${{ steps.dependabot-metadata.outputs.update-type != 'version-update:semver-major' }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh pr review --approve ${{ github.event.pull_request.html_url }}
+      - if: ${{ steps.dependabot-metadata.outputs.update-type != 'version-update:semver-major' }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh pr merge --auto --squash ${{ github.event.pull_request.html_url }}