From 93cee788f868fdc0cf6a272447a4827286bc1da0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Damian=20B=C3=BCchel?= <damian.buechel@let.ethz.ch>
Date: Thu, 18 Jan 2024 13:43:36 +0100
Subject: [PATCH] Created issue maintenance workflow.

---
 .github/workflows/issues.yml | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 .github/workflows/issues.yml

diff --git a/.github/workflows/issues.yml b/.github/workflows/issues.yml
new file mode 100644
index 00000000..428b0685
--- /dev/null
+++ b/.github/workflows/issues.yml
@@ -0,0 +1,23 @@
+name: Issue Maintenance
+on:
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  close-issues:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/stale@v9
+        with:
+          # https://github.com/marketplace/actions/close-stale-issues
+          days-before-issue-stale: 28
+          days-before-issue-close: 14
+          stale-issue-label: "stale"
+          stale-issue-message: "This issue is stale because it has been open for 28 days with no activity. It will soon be closed automatically if there are no updates."
+          close-issue-message: "This issue was closed because it has been inactive for 14 days since being marked as stale."
+          days-before-pr-stale: -1
+          days-before-pr-close: -1
+          repo-token: ${{ secrets.GITHUB_TOKEN }}