fix: issue with symlinks in directories for nfpm

glob.go

@@ -124,6 +124,13 @@ func Glob(pattern string, opts ...OptFunc) ([]string, error) { // nolint:funlen,
 		return nil, fmt.Errorf("cannot determine static prefix: %w", err)
 	}
 
+	// Check if the file is valid symlink without following it
+	if prefixInfo, err := os.Lstat(pattern); err == nil {
+		if prefixInfo.Mode()&os.ModeSymlink == os.ModeSymlink {
+			return cleanFilepaths([]string{pattern}, options.prefix), nil
+		}
+	}
+
 	prefixInfo, err := fs.Stat(options.fs, prefix)
 	if errors.Is(err, fs.ErrNotExist) {
 		if !ContainsMatchers(pattern) {

glob_test.go

@@ -450,6 +450,25 @@ func TestGlob(t *testing.T) { // nolint:funlen
 			"a/b/4.txt",
 		}, matches)
 	})
+
+	t.Run("symlinks", func(t *testing.T) {
+		t.Parallel()
+		testFS := testFs(t, []string{
+			"./a/file",
+		}, nil).(testfs.FS)
+
+		fsPath := testFS.Path()
+		os.Symlink("file", filepath.Join(fsPath, "./a/working-symlink"))
+		os.Symlink("non-existent", filepath.Join(fsPath, "./a/broken-symlink"))
+
+		matches, err := Glob("a/*", MatchDirectoryIncludesContents, WithFs(testFS))
+		require.NoError(t, err)
+		require.Equal(t, []string{
+			"a/broken-symlink",
+			"a/file",
+			"a/working-symlink",
+		}, matches)
+	})
 }
 
 func TestQuoteMeta(t *testing.T) {