docker/install: Support version: master

Add support for installing Docker `master` packages from `moby/moby-bin`
and `dockereng/cli-bin` images.

This could also allow to install arbitrary version from these images but
for now it's only used for `master`.

Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>

src/types/docker/mediatype.ts

@@ -0,0 +1,19 @@
+/**
+ * Copyright 2023 actions-toolkit authors
+ *
+ * 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.
+ */
+
+export const MEDIATYPE_IMAGE_MANIFEST_LIST_V2 = 'application/vnd.docker.distribution.manifest.list.v2+json';
+
+export const MEDIATYPE_IMAGE_MANIFEST_V2 = 'application/vnd.docker.distribution.manifest.v2+json';