From 2b4a9f8b31469e0ceb847ad985b1e33c0bef5064 Mon Sep 17 00:00:00 2001
From: James McKinney <26463+jpmckinney@users.noreply.github.com>
Date: Tue, 2 Jul 2024 11:08:24 -0400
Subject: [PATCH] ci: Add automerge workflow

---
 .github/dependabot.yml          |  6 ++++++
 .github/workflows/automerge.yml | 35 +++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 .github/dependabot.yml
 create mode 100644 .github/workflows/automerge.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 00000000..12301490
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"
diff --git a/.github/workflows/automerge.yml b/.github/workflows/automerge.yml
new file mode 100644
index 00000000..55365732
--- /dev/null
+++ b/.github/workflows/automerge.yml
@@ -0,0 +1,35 @@
+# 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.event.pull_request.user.login == 'dependabot[bot]' }}
+    runs-on: ubuntu-latest
+    steps:
+      - id: dependabot-metadata
+        uses: dependabot/fetch-metadata@v2
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+      - if: ${{ steps.dependabot-metadata.outputs.update-type != 'version-update:semver-major' || steps.dependabot-metadata.outputs.package-ecosystem == 'github_actions' }}
+        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' || steps.dependabot-metadata.outputs.package-ecosystem == 'github_actions' }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh pr merge --auto --squash ${{ github.event.pull_request.html_url }}
+  precommit:
+    if: ${{ github.event.pull_request.user.login == 'pre-commit-ci[bot]' }}
+    runs-on: ubuntu-latest
+    steps:
+      - env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh pr review --approve ${{ github.event.pull_request.html_url }}
+      - env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: gh pr merge --auto --squash ${{ github.event.pull_request.html_url }}