From 82287c2f0ca33313033363a89859965ec3647fe2 Mon Sep 17 00:00:00 2001
From: Mark Goddard <mark@stackhpc.com>
Date: Tue, 25 Oct 2022 13:08:42 +0100
Subject: [PATCH] CI: prune images over 1 week old on aio runner

---
 .github/workflows/stackhpc-all-in-one.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/stackhpc-all-in-one.yml b/.github/workflows/stackhpc-all-in-one.yml
index 4c0a62f45..c6e9de859 100644
--- a/.github/workflows/stackhpc-all-in-one.yml
+++ b/.github/workflows/stackhpc-all-in-one.yml
@@ -232,3 +232,8 @@ jobs:
           OS_APPLICATION_CREDENTIAL_ID: ${{ secrets.OS_APPLICATION_CREDENTIAL_ID }}
           OS_APPLICATION_CREDENTIAL_SECRET: ${{ secrets.OS_APPLICATION_CREDENTIAL_SECRET }}
         if: always()
+
+      - name: Prune Docker images over 1 week old
+        # May fail if another prune is running
+        run: sudo docker image prune --force --filter until=168h || true
+        if: always()