From d29df0ca344cd6cdd7dcb99b95114c196464d3fe Mon Sep 17 00:00:00 2001
From: Hanno Becker <beckphan@amazon.co.uk>
Date: Sun, 8 Sep 2024 05:28:58 +0100
Subject: [PATCH] Clear nix-installer cache before running EC2 bench workflow

---
 .github/workflows/bench_ec2_reusable.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/bench_ec2_reusable.yml b/.github/workflows/bench_ec2_reusable.yml
index 6f935b6c8..c09f4ce08 100644
--- a/.github/workflows/bench_ec2_reusable.yml
+++ b/.github/workflows/bench_ec2_reusable.yml
@@ -44,6 +44,14 @@ jobs:
       label: ${{ steps.start-ec2-runner.outputs.label }}
       ec2-instance-id: ${{ steps.start-ec2-runner.outputs.ec2-instance-id }}
     steps:
+      - name: Clear nix-installer action cache
+      - run: |
+          cache_keys = $(gh cache list -R ${{ github.repository }} -k determinatesystem-nix-installer-aarch64-linux | cut -f 1)
+          echo "Deleting nix-installer caches..."
+          for key in $cache_keys
+          do
+            gh cache -R $REPO delete $key
+          done
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@v4
         with: