Add support for Windows Server Core 2016, 2022 and friends

- windows/servercore:ltsc2016
- windows/servercore:ltsc2022
- windows/nanoserver:ltsc2022

Author: amotl

CHANGES.rst

@@ -15,7 +15,9 @@ in progress
 - Add support for Windows Server Core 2019 and friends, like
   ``windows/servercore:ltsc2019``, ``windows/nanoserver:1809``, or
   ``eclipse-temurin:17-jdk``.
-
+- Add support for Windows Server Core 2016, 2022 and friends, like
+  ``windows/servercore:ltsc2016``, ``windows/servercore:ltsc2022``, or
+  ``windows/nanoserver:ltsc2022``.
 
 2022-05-20 0.2.0
 ================

README.rst

@@ -263,7 +263,9 @@ Windows examples::
     # Nanoserver: 250 MB, Servercore: 6 GB, Servercore with Java: 7 GB, Windows: 15 GB
 
     # Launch an interactive command prompt (cmd, PowerShell or Bash).
+    racker --verbose run -it --rm --platform=windows/amd64 mcr.microsoft.com/windows/servercore:ltsc2016-amd64 cmd
     racker --verbose run -it --rm --platform=windows/amd64 mcr.microsoft.com/windows/servercore:ltsc2019-amd64 powershell
+    racker --verbose run -it --rm --platform=windows/amd64 mcr.microsoft.com/windows/servercore:ltsc2022-amd64 bash
 
     # Launch a single command.
     racker --verbose run --rm --platform=windows/amd64 mcr.microsoft.com/windows/servercore:ltsc2019-amd64 -- 'powershell -Command {echo "Hello, world."}'
@@ -279,6 +281,7 @@ Windows examples::
 
     # Invoke a Java command prompt (JShell) with different Java versions.
     racker run -it --rm --platform=windows/amd64 openjdk:18-windowsservercore-1809 jshell
+    racker run -it --rm --platform=windows/amd64 openjdk:19-windowsservercore-ltsc2022 jshell
     racker run -it --rm --platform=windows/amd64 eclipse-temurin:18-jdk jshell
     System.out.println("OS: " + System.getProperty("os.name") + ", version " + System.getProperty("os.version"))
     System.out.println("Java: " + System.getProperty("java.vendor") + ", version " + System.getProperty("java.version"))
@@ -287,9 +290,12 @@ Windows examples::
     # Windows Nano Server.
     racker --verbose run -it --rm --platform=windows/amd64 mcr.microsoft.com/windows/nanoserver:1809-amd64 cmd
     racker --verbose run --rm --platform=windows/amd64 mcr.microsoft.com/windows/nanoserver:1809-amd64 cmd /C echo Hello, world.
+    racker --verbose run --rm --platform=windows/amd64 mcr.microsoft.com/windows/nanoserver:ltsc2022-amd64 cmd /C echo Hello, world.
+    racker --verbose run -it --rm --platform=windows/amd64 mcr.microsoft.com/powershell:nanoserver-ltsc2022 pwsh
 
     # Full Windows.
     racker --verbose run -it --rm --platform=windows/amd64 mcr.microsoft.com/windows:1809-amd64 cmd
+    racker --verbose run -it --rm --platform=windows/amd64 mcr.microsoft.com/windows:ltsc2022-amd64 cmd
 
 
 

postroj/winrunner.py

@@ -23,7 +23,9 @@
 
 class WinRunner:
 
+    #BOX = "2016-box"
     BOX = "2019-box"
+    #BOX = "2022-box"
     VCPUS = os.environ.get("RACKER_VM_VCPUS", 6)
     MEMORY = os.environ.get("RACKER_VM_MEMORY", 6144)
 
@@ -44,7 +46,7 @@ def setup(self):
             logger.info(f"Installing Windows Docker Machine into {self.wdmdir}")
             command = f"""
                 cd '{self.workdir}'
-                git clone https://github.com/StefanScherer/windows-docker-machine
+                git clone https://github.com/cicerops/windows-docker-machine --branch racker
                 cd windows-docker-machine
                 #ls -alF
                 sed -i 's/v.cpus = [0-9]\+/v.cpus = {self.VCPUS}/' Vagrantfile
@@ -81,7 +83,11 @@ def start(self):
         # https://github.com/moby/moby/blob/0e04b514fb/integration-cli/docker_cli_run_test.go
         cmd(f"docker --context={self.BOX} ps", capture=True)
 
-        if "nanoserver" in self.image_base:
+        # Skip installing software using Chocolatey for specific Windows OS versions.
+        # - Windows Nanoserver does not have PowerShell.
+        # - Windows 2016 croaks like:
+        #   `The command 'cmd /S /C choco install --yes git curl wget' returned a non-zero code: 3221225785`
+        if "nanoserver" in self.image_base or self.BOX == "2016-box":
             self.image_real = self.image_base
         else:
             self.provision_image()