Adding windows 20H2 builds

.drone.yml

@@ -259,6 +259,49 @@ volumes:
 
 ---
 kind: pipeline
+name: windows-20H2
+
+platform:
+  os: windows
+  arch: amd64
+  version: 20H2
+
+# remove this and use upstream images when https://github.com/drone/drone-git/pull/25 is merged
+clone:
+  disable: true
+
+steps:
+  - name: clone
+    image: luthermonson/drone-git:windows-20H2-amd64
+  - name: publish-rke-tools-windows-20H2
+    image: luthermonson/drone-docker:20H2
+    settings:
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+      dockerfile: package/Dockerfile.windows
+      build_args:
+        - SERVERCORE_VERSION=20H2
+      repo: rancher/rke-tools
+      tag: "${DRONE_TAG}-windows-20H2"
+    volumes:
+      - name: docker_pipe
+        path: \\\\.\\pipe\\docker_engine
+    when:
+      instance:
+        - drone-publish.rancher.io
+      refs:
+        - refs/head/master
+        - refs/tags/*
+      event:
+        - tag
+volumes:
+  - name: docker_pipe
+    host:
+      path: \\\\.\\pipe\\docker_engine
+---
+kind: pipeline
 name: manifest
 
 steps:
@@ -284,4 +327,5 @@ depends_on:
 - windows-1809
 - windows-1903
 - windows-1909
-- windows-2004
+- windows-2004
+- windows-20H2

manifest.tmpl

@@ -33,4 +33,10 @@ manifests:
     platform:
       architecture: amd64
       os: windows
-      version: 2004
+      version: 2004
+  -
+    image: rancher/rke-tools:{{build.tag}}-windows-20H2
+    platform:
+      architecture: amd64
+      os: windows
+      version: 20H2