From 8cd200e10dc568eb82b4a86f6df2feb6df4e7683 Mon Sep 17 00:00:00 2001
From: Michael Rapp <michael.rapp90@googlemail.com>
Date: Mon, 18 Nov 2024 13:04:36 +0100
Subject: [PATCH] Add Github workflow for updating Github Actions.

---
 .github/workflows/update_github_actions.yml | 46 +++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 .github/workflows/update_github_actions.yml

diff --git a/.github/workflows/update_github_actions.yml b/.github/workflows/update_github_actions.yml
new file mode 100644
index 000000000..d3e6ecfb5
--- /dev/null
+++ b/.github/workflows/update_github_actions.yml
@@ -0,0 +1,46 @@
+---
+name: Update GitHub Actions
+on:
+  schedule:
+    - cron: 0 3 * * 0
+  push:
+jobs:
+  update_github_actions:
+    name: Update GitHub Actions
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          ref: bugfix
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version-file: .version-python
+      - name: Setup git
+        uses: fregante/setup-git-user@v2
+      - name: Generate token
+        uses: actions/create-github-app-token@v1
+        id: app-token
+        with:
+          app-id: ${{ secrets.TOKEN_APP_ID }}
+          private-key: ${{ secrets.TOKEN_APP_SECRET }}
+      - name: Update GitHub Actions
+        run: |
+          GITHUB_TOKEN=${{ steps.app-token.outputs.token }} ./build update_github_actions
+          git add .github/workflows/*.y*ml
+      - name: Submit pull request
+        id: pull-request
+        uses: peter-evans/create-pull-request@v7
+        with:
+          token: ${{ steps.app-token.outputs.token }}
+          commit-message: '[Bot] Update GitHub Actions.'
+          branch: update-github-actions
+          title: Update GitHub Actions
+          labels: bot
+          body: Update the versions of outdated GitHub Actions.
+      - name: Enable auto-merge
+        if: ${{ steps.pull-request.outputs.pull-request-operation == 'created' }}
+        env:
+          GH_TOKEN: ${{ steps.app-token.outputs.token }}
+        run: gh pr merge --merge --auto "${{ steps.pull-request.outputs.pull-request-number }}"