Get-ImageTags.ps1

param (
    [Parameter(Mandatory = $false)]
    [string]$Platform = "ltsc2019"
)

$platformToNanoSeverMapping = @{
    "ltsc2019" = "1809";
    "ltsc2022" = "ltsc2022"
}

$nanoserver = $platformToNanoSeverMapping[$Platform]

# add common tags
$tags = @(
    "mcr.microsoft.com/windows/servercore:$Platform",
    "mcr.microsoft.com/dotnet/framework/aspnet:4.8-windowsservercore-$Platform",
    "mcr.microsoft.com/dotnet/framework/sdk:4.8-windowsservercore-$Platform",
    "mcr.microsoft.com/dotnet/runtime:6.0-windowsservercore-$Platform",
    "mcr.microsoft.com/dotnet/runtime:7.0-windowsservercore-$Platform",
    "mcr.microsoft.com/dotnet/sdk:6.0-windowsservercore-$Platform",
    "mcr.microsoft.com/dotnet/sdk:7.0-windowsservercore-$Platform"
)

# Sitecore namespaces to include
$namespaces = @(
    "sxp",
    "sxp/nonproduction",
    "sxp/modules",
    "tools"
)

# add Sitecore tags
if ($null -eq $source)
{
    $source = Invoke-RestMethod "https://raw.githubusercontent.com/Sitecore/docker-images/master/tags/sitecore-tags.json"
}

$source | Where-Object { $namespaces -contains $_.Namespace } | ForEach-Object {
    $image = $_
    $image.tags | Where-Object { ($_.TargetOS -eq $Platform -or $_.TargetOS -eq $nanoserver) -and $_.Tag -match "^\d+\.\d+\.\d+-\w+$" } | Sort-Object -Property Tag | ForEach-Object {
        $tag = $_

        $tags += ("scr.sitecore.com/{0}:{1}" -f $image.Name, $tag.Tag)
    }
}

$tags | Write-Output