Export pkg config/engine

Signed-off-by: Carlos Eduardo Arango Gutierrez <eduardoa@nvidia.com>

pkg/config/engine/containerd/containerd.go

@@ -0,0 +1,40 @@
+/**
+# Copyright (c) 2022, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+**/
+
+package containerd
+
+import (
+	"github.com/NVIDIA/nvidia-container-toolkit/pkg/config/engine"
+	"github.com/pelletier/go-toml"
+)
+
+// Config represents the containerd config
+type Config struct {
+	*toml.Tree
+	RuntimeType           string
+	UseDefaultRuntimeName bool
+	ContainerAnnotations  []string
+}
+
+// New creates a containerd config with the specified options
+func New(opts ...Option) (engine.Interface, error) {
+	b := &builder{}
+	for _, opt := range opts {
+		opt(b)
+	}
+
+	return b.build()
+}