From a0fa261ea8061927aa1bd1a21f0acb60c6e1bd16 Mon Sep 17 00:00:00 2001
From: Gabriel Augendre <gabriel@augendre.info>
Date: Sat, 22 Apr 2023 09:56:59 +0200
Subject: [PATCH] Use app token to auto-merge PR

---
 .github/workflows/pull_request.yaml | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/pull_request.yaml b/.github/workflows/pull_request.yaml
index 6027084..1ac3fcd 100644
--- a/.github/workflows/pull_request.yaml
+++ b/.github/workflows/pull_request.yaml
@@ -17,8 +17,6 @@ jobs:
     permissions:
       pull-requests: write
       contents: write
-    env:
-      GH_TOKEN: ${{ github.token }}
     if: >-
       github.event.pull_request
       && github.event.pull_request.merged == false
@@ -29,5 +27,11 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+      - name: Generate token
+        uses: tibdex/github-app-token@v1
+        id: generate-token
+        with:
+          app_id: ${{ secrets.PR_APP_ID }}
+          private_key: ${{ secrets.PR_APP_PRIVATE_KEY }}
       - name: Auto merge
-        run: gh pr merge ${{github.event.pull_request.number}} --delete-branch --rebase
+        run: GITHUB_TOKEN=${{ steps.generate-token.outputs.token }} gh pr merge ${{github.event.pull_request.number}} --delete-branch --rebase