From 429cd655ec49ae70c3d1859ffe0a934a429e70a7 Mon Sep 17 00:00:00 2001
From: jason <stedwell@gmail.com>
Date: Thu, 2 Jul 2026 10:03:17 -0500
Subject: [PATCH] Update docker-build.yml workflow

---
 .gitea/workflows/docker-build.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.gitea/workflows/docker-build.yml b/.gitea/workflows/docker-build.yml
index a1ac622..2b716dd 100644
--- a/.gitea/workflows/docker-build.yml
+++ b/.gitea/workflows/docker-build.yml
@@ -26,3 +26,10 @@ jobs:
           IMAGE="registry.alwisp.com/${{ gitea.repository }}"
           docker build -t "${IMAGE}:latest" .
           docker push "${IMAGE}:latest"
+
+      # Dangling-only prune: removes untagged leftovers from previous builds.
+      # Never removes the tagged :latest (kept for the Unraid deployment) or
+      # any image referenced by a container.
+      - name: Prune dangling images on host
+        if: always()
+        run: docker image prune -f 2>/dev/null || true