From df5ed1034b385a17f1f25325f32da359147cd529 Mon Sep 17 00:00:00 2001
From: jorenn92 <Jorenn92@gmail.com>
Date: Mon, 8 Jan 2024 13:24:27 +0100
Subject: [PATCH] ci: Add a workflow that auto merges dependabot PR's after all
 checks have passed

---
 .github/workflows/dependabot_merge.yml | 44 ++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 .github/workflows/dependabot_merge.yml

diff --git a/.github/workflows/dependabot_merge.yml b/.github/workflows/dependabot_merge.yml
new file mode 100644
index 00000000..27afd64d
--- /dev/null
+++ b/.github/workflows/dependabot_merge.yml
@@ -0,0 +1,44 @@
+name: Dependabot auto-merge
+on:
+  pull_request_target:
+    types: [review_requested]
+
+permissions:
+  contents: write
+  pull-requests: write
+  packages: read
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: Dependabot metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1.6.0
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+          skip-commit-verification: true
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Approve a PR if not already approved
+        run: |
+          gh pr checkout "$PR_URL"
+            if [ "$(gh pr status --json reviewDecision -q .currentBranch.reviewDecision)" != "APPROVED" ];
+          then
+            gh pr review --approve "$PR_URL"
+          else
+            echo "PR already approved.";
+          fi
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+
+      - name: Enable auto-merge for Dependabot PRs
+        if: ${{ contains(github.event.pull_request.title, 'bump')}}
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}