From 1f4d7f4afbbed6e72b08de9acfdb03debc36f1b5 Mon Sep 17 00:00:00 2001
From: Mike Sullivan <michael.sullivan@stfc.ac.uk>
Date: Fri, 9 Aug 2024 17:02:30 +0100
Subject: [PATCH] Prune between Docker builds

---
 .github/workflows/build_docker.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/build_docker.yaml b/.github/workflows/build_docker.yaml
index 2b217742734..f36d664c99c 100644
--- a/.github/workflows/build_docker.yaml
+++ b/.github/workflows/build_docker.yaml
@@ -60,6 +60,11 @@ jobs:
           tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:ubuntu18
           labels: ${{ steps.meta.outputs.labels }}
 
+      - name: Prune Docker Volumes
+        shell: bash -l {0}
+        run:
+          docker system prune --volumes -f
+
       - name: Build and push Rocky8 Docker image
         uses: docker/build-push-action@v4
         with: