commit c93dfddb8d2dd594588327cab0e19362938f055e
Author: 簡碩辰 <h3285@evertrust.com.tw>
Date:   Wed Apr 8 00:57:17 2026 +0000

    新增 action.yml

diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..f4150ec
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,18 @@
+name: 'Cache NuGet Packages'
+description: '快取 NUGET 套件'
+outputs:
+  cache-hit:
+    description: Whether the cache was restored from an exact key match
+    value: ${{ steps.cache.outputs.cache-hit }}
+runs:
+  using: composite
+  steps:
+    - name: Restore NuGet cache
+      id: cache
+      uses: actions/cache@v4
+      with:
+        path: ~/.nuget/packages
+        key: ${{ runner.os }}-${{ runner.arch }}-nuget-${{ hashFiles('NuGet.Config', '**/*.sln', '**/*.csproj', '**/global.json', '**/packages.lock.json', '**/Directory.Build.props', '**/Directory.Build.targets') }}
+        restore-keys: |
+          ${{ runner.os }}-${{ runner.arch }}-nuget-
+          ${{ runner.os }}-nuget-