From bc04ef13097286c322d1596825db3a42514bd197 Mon Sep 17 00:00:00 2001
From: Chai Feng <chaifeng@chaifeng.com>
Date: Fri, 11 Jul 2025 16:11:04 +0800
Subject: [PATCH] Enable Docker build cache

---
 .github/workflows/build.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3fea5e2..9185871 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -52,3 +52,5 @@ jobs:
             use_iptables_legacy=${{ matrix.variant.use_iptables_legacy }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha,scope=${{ github.workflow }}-${{ matrix.variant.name }}
+          cache-to: type=gha,scope=${{ github.workflow }}-${{ matrix.variant.name }},mode=max