From b215be038fe70fb40efb3d1a118f7336e89e7a09 Mon Sep 17 00:00:00 2001
From: Christian <github@grische.xyz>
Date: Fri, 18 Aug 2023 17:56:43 +0200
Subject: [PATCH] github: add PR backport action

---
 .github/workflows/backport.yml | 19 +++++++++++++++++++
 .github/workflows/firmware.yml |  1 +
 2 files changed, 20 insertions(+)
 create mode 100644 .github/workflows/backport.yml

diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
new file mode 100644
index 00000000..94fb4558
--- /dev/null
+++ b/.github/workflows/backport.yml
@@ -0,0 +1,19 @@
+---
+name: Backport merged pull request
+
+on:  # yamllint disable-line rule:truthy
+  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@v3
+      - name: Create backport pull requests
+        uses: korthout/backport-action@v1
diff --git a/.github/workflows/firmware.yml b/.github/workflows/firmware.yml
index f1413685..0d7f21d1 100644
--- a/.github/workflows/firmware.yml
+++ b/.github/workflows/firmware.yml
@@ -11,6 +11,7 @@ on:
       - '**/CODEOWNERS'
       - '.github/ISSUE_TEMPLATE'
       - '.github/*.yml'
+      - '.github/workflows/backport.yml'
       - 'contrib/sign.sh'
 
 jobs: