fix: node actions copy to container

.github/testworkflows/container-matrix.yml

@@ -6,6 +6,11 @@ jobs:
       matrix:
         test: [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19]
     runs-on: [self-hosted]
-    container: ubuntu:latest
+    container: node:latest
     steps:
-    - run: echo Hello World
+    - uses: actions/github-script@v7
+      with:
+        script: |
+          console.log('Hello from NodeJS Actions in a container!');
+        github-token: none
+    - run: echo Hello World

.github/testworkflows/matrix.yml

@@ -7,4 +7,9 @@ jobs:
         test: [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19]
     runs-on: [self-hosted]
     steps:
+    - uses: actions/github-script@v7
+      with:
+        script: |
+          console.log('Hello from NodeJS Actions!');
+        github-token: none
     - run: echo Hello World

actionsdotnetactcompat/action_cache.go

@@ -35,7 +35,7 @@ func (cache *ActionCacheBase) GetTarArchive(ctx context.Context, cacheDir, sha,
 	pr, pw := io.Pipe()
 	cleanIncludePrefix := path.Clean(includePrefix)
 	go func() {
-		defer func() { _ = pr.Close() }()
+		defer func() { _ = pw.Close() }()
 		writer := tar.NewWriter(pw)
 		defer func() { _ = writer.Close() }()
 		reader, err := os.Open(cache.mapping[cacheDir+"@"+sha])