From 35002c2b381c7a99054363ac1deed00f0f33c931 Mon Sep 17 00:00:00 2001
From: Jeremy <297323986@qq.com>
Date: Thu, 9 Jan 2025 14:24:35 +0800
Subject: [PATCH] Add backport action and dependabot

---
 .github/dependabot.yml         | 10 ++++++++++
 .github/workflows/backport.yml | 17 +++++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 .github/dependabot.yml
 create mode 100644 .github/workflows/backport.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..64b423d
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,10 @@
+version: 2
+updates:
+  # Make PRs to update the nitro-testnode submodule
+  - package-ecosystem: "gitsubmodule"
+    directory: "/"
+    allow:
+      - dependency-name: "nitro-testnode"
+      - dependency-name: "contracts"
+    schedule:
+      interval: "daily"
diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
new file mode 100644
index 0000000..80bbf34
--- /dev/null
+++ b/.github/workflows/backport.yml
@@ -0,0 +1,17 @@
+name: Backport merged pull request
+on:
+  pull_request_target:
+    types: [closed]
+permissions:
+  contents: write # so it can comment
+  pull-requests: write # so it can create pull requests
+jobs:
+  backport:
+    name: Backport pull request
+    runs-on: ubuntu-latest
+    # Don't run on closed unmerged pull requests
+    if: github.event.pull_request.merged
+    steps:
+      - uses: actions/checkout@v4
+      - name: Create backport pull requests
+        uses: korthout/backport-action@v2