build: NuGet cache mount + buildx registry cache

Mirror the cache infra added to nas-auth (commit a1ecba3): - Dockerfile: `RUN --mount=type=cache,target=/root/.nuget/packages` for restore + publish, with syntax 1.6 directive. - workflow: cache-from/cache-to registry cache mode=max, so buildkit layer cache survives across CI runs (fresh buildkit per run otherwise). First run after this still pays full cost; each subsequent run should drop ~50% off dotnet restore.
2026-05-17 00:35:15 +08:00
parent 37082e165d
commit a7688242a2
2 changed files with 9 additions and 2 deletions
@@ -70,6 +70,10 @@ 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/obsidian-mcp:buildcache
+          cache-to: type=registry,ref=git.zhengchentao.win/zhengchen.tao/obsidian-mcp:buildcache,mode=max
          labels: |
            org.opencontainers.image.source=https://git.zhengchentao.win/zhengchen.tao/obsidian-mcp
            org.opencontainers.image.revision=${{ steps.meta.outputs.full_sha }}