NewContainerHost.ps1

Install-Module -Name xPSDesiredStateConfiguration -Force

[DscLocalConfigurationManager()]
configuration LCM {
  Settings {
    RebootNodeIfNeeded = $true
    ActionAfterReboot = 'ContinueConfiguration'
  }
}

configuration Win10ContainerHost {
    Import-DscResource -ModuleName PSDesiredStateConfiguration
    Import-DscResource -ModuleName xPSDesiredStateConfiguration
    
    node localhost {
        WindowsOptionalFeature HyperV {
            Ensure = 'Enable'
            Name = 'Microsoft-Hyper-V-All'       
        }

        WindowsOptionalFeature Containers {
            Ensure = 'Enable'
            Name = 'Containers'            
        }
        
        xRemoteFile DockerD {
          DestinationPath = 'C:\Program Files\docker\dockerd.exe'
          Uri = 'https://master.dockerproject.org/windows/amd64/dockerd.exe'
        }

        xRemoteFile DockerClient {
          DestinationPath = 'C:\Program Files\docker\docker.exe'
          Uri = 'https://master.dockerproject.org/windows/amd64/docker.exe'
        }

        Environment DockerEnv {
          Path = $true
          Name = 'Path'
          Value = 'C:\Program Files\docker\'
        }

        script EnableDockerService {
          GetScript = {
            $result = if (Get-Service -Name Docker -ErrorAction SilentlyContinue) {'Service Present'} else {'Service Absent'}
            return @{
              GetScript = $GetScript
              SetScript = $SetScript
              TestScript = $TestScript
              Result = $Result
            }
          }
          SetScript = {
            & 'C:\Program Files\docker\dockerd.exe' --register-service
          }
          TestScript = {
            if (Get-Service -Name Docker -ErrorAction SilentlyContinue) {
              return $true
            } else {
              return $false
            }
          }
          DependsOn = '[xRemoteFile]DockerD'
        }
        
        service DockerD {
          Name = 'Docker'
          State = 'Running'
          DependsOn = '[Script]EnableDockerService'
        }

        Registry VSmbDisableOplocks {
          Ensure = 'Present'
          Key = 'HKLM:SOFTWARE\Microsoft\Windows NT\CurrentVersion\Virtualization\Containers'
          ValueName = 'VSmbDisableOplocks'
          ValueData = 1
          ValueType = 'Dword'
        }
    }
}
LCM
Set-DscLocalConfigurationManager -Path .\LCM -Verbose
Win10ContainerHost
Start-DscConfiguration .\Win10ContainerHost -Wait -Verbose -Force

Awesome script - I actually did a search for DSC for containers on Windows Server 2016 - but didn't think to include Windows 10! Doh! Finding this would have actually saved me a lot of effort! Doh!