blueprints: Add blueprint for LCOW

See the README for instructions on how to use

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>

blueprints/README.md

@@ -19,6 +19,7 @@ the [examples/](../examples/) directory.
 - Packet.net
 - ...
 
+
 ### Docker for Mac
 
 An initial blueprint for the open source components of Docker for Mac is available in [docker-for-mac](docker-for-mac). The blueprint has support for controlling `dockerd` from the host via `vsudd` and port forwarding with VPNKit. It requires HyperKit, VPNKit and a Docker client on the host to run. The easiest way to install these at the moment is to install a recent version of Docker for Mac.
@@ -42,3 +43,14 @@ $ docker -H unix://docker-for-mac-state/guest.00000947 ps
 CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
 ```
 
+### Linux Containers On Windows (LCOW)
+
+The [LCOW](./lcow.yml) file contains the blueprint for building a
+minimal Linux kernel and initrd for Linux Containers on
+Windows. Invoke it with `moby build lcow.yml` and you get a
+`lcow-kernel` and `lcow-initrd.img`. Rename `lcow-kernel` to
+`bootx64.efi` and `lcow-initrd.img` to `initrd.img` and then
+follow
+[these instructions](https://github.com/moby/moby/issues/33850). The
+process for creating the image is
+documented [here](https://github.com/Microsoft/opengcs).

blueprints/lcow.yml

@@ -0,0 +1,9 @@
+kernel:
+  image: linuxkit/kernel:4.11.9
+  cmdline: "console=ttyS0"
+  tar: none
+init:
+  - linuxkit/init-lcow:ae67df4c4cabb35aae06898cb94fe03972a172e9
+trust:
+  org:
+    - linuxkit