build: NuGet cache mount + buildx registry cache

Mirror the cache infra added to nas-auth (commit a1ecba3) and obsidian-mcp. Same pattern: --mount=type=cache for restore+publish in Dockerfile, registry cache mode=max in workflow.
2026-05-17 00:35:22 +08:00
parent 16bd328849
commit 7953f768f6
2 changed files with 9 additions and 2 deletions
@@ -66,6 +66,10 @@ jobs:
        with:
          context: .
          push: true
+          # buildx 每次 CI 起新的 buildkit 实例，layer cache 默认会丢。用 registry
+          # 当跨 CI run 的缓存。mode=max 把所有中间层（含 NuGet restore 那层）都存。
+          cache-from: type=registry,ref=git.zhengchentao.win/zhengchen.tao/gitea-mcp:buildcache
+          cache-to: type=registry,ref=git.zhengchentao.win/zhengchen.tao/gitea-mcp:buildcache,mode=max
          labels: |
            org.opencontainers.image.source=https://git.zhengchentao.win/zhengchen.tao/gitea-mcp
            org.opencontainers.image.revision=${{ steps.meta.outputs.full_sha }}