From 1d0bc96c96aff1b327c46c6aa6a2ff9133a70a62 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Domen=20Ko=C5=BEar?= <domen@dev.si>
Date: Fri, 15 Oct 2021 18:41:50 +0000
Subject: [PATCH] Add backport action

---
 .github/workflows/backport.yml | 26 ++++++++++++++++++++++++++
 1 file changed, 26 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 000000000..af12190e2
--- /dev/null
+++ b/.github/workflows/backport.yml
@@ -0,0 +1,26 @@
+name: Backport
+on:
+  pull_request_target:
+    types: [closed, labeled]
+jobs:
+  backport:
+    name: Backport Pull Request
+    if: github.repository_owner == 'NixOS' && github.event.pull_request.merged == true && (github.event_name != 'labeled' || startsWith('backport', github.event.label.name))
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          # required to find all branches
+          fetch-depth: 0
+      - name: Create backport PRs
+        # should be kept in sync with `version`
+        uses: zeebe-io/backport-action@v0.0.5
+        with:
+          # Config README: https://github.com/zeebe-io/backport-action#backport-action
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          github_workspace: ${{ github.workspace }}
+          pull_description: |-
+            Bot-based backport to `${target_branch}`, triggered by a label in #${pull_number}.
+          # should be kept in sync with `uses`
+          version: v0.0.5