From 723dc03e322779f6cc8d655a92e6a3ede39222da Mon Sep 17 00:00:00 2001
From: Colin Clark <colin.clark@cclark.uk>
Date: Sun, 18 Jun 2023 12:56:16 +0100
Subject: [PATCH] GitHub action to purge old workflow runs

---
 .github/workflows/delete-workflow-runs.yml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 .github/workflows/delete-workflow-runs.yml

diff --git a/.github/workflows/delete-workflow-runs.yml b/.github/workflows/delete-workflow-runs.yml
new file mode 100644
index 00000000..a0620060
--- /dev/null
+++ b/.github/workflows/delete-workflow-runs.yml
@@ -0,0 +1,19 @@
+name: Delete workflow runs
+on:
+  schedule:
+    - cron: '0 0 * * *'
+# Run daily, at 00:00.
+
+jobs:
+  Delete-Workflow-Runs:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+    steps:
+      - name: Delete workflow runs
+        uses: Mattraks/delete-workflow-runs@v2
+        with:
+          token: ${{ github.token }}
+          repository: ${{ github.repository }}
+          retain_days: 10
+          keep_minimum_runs: 6
-- 
2.20.1