Search for repositories and get the latest tags

Get-AcrTag.ps1

using namespace System.Collections.Generic
using namespace Microsoft.Azure.Commands.ContainerRegistry.Models

filter Get-AcrTag {
    [Alias("Get-BicepTag","gat","gbt")]
    [CmdletBinding()]
    param(
        # The (partial) name of the repository.
        [Parameter(Mandatory, ValueFromRemainingArguments, Position = 0)]
        [Alias("RepositoryName")]
        [string[]]$Name,

        # The name of the registry to search.
        # Recommend you set this in your $PSDefaultParameters
        [Parameter(Mandatory)]
        [string]$RegistryName,

        # Force fetching the list of repositories from the registry
        [switch]$Force
    )

    $global:AzContainerRegistryRepositoryCache += @{}
    if (!$Force -and $AzContainerRegistryRepositoryCache.ContainsKey($RegistryName)) {
        Write-Verbose "Using cached repository list (specify -Force to re-fetch)"
    } else {
        Write-Verbose "Looking for new repositories"
        $global:AzContainerRegistryRepositoryCache[$RegistryName] = Get-AzContainerRegistryRepository -RegistryName $RegistryName
    }

    $Repositories = $global:AzContainerRegistryRepositoryCache[$RegistryName] -match "($($name -join '|'))$"
    foreach ($repo in $Repositories) {
        Write-Verbose "Fetching version tags for $repo"
        foreach($registry in Get-AzContainerRegistryTag -RegistryName crbicepazusw2dvorprd -RepositoryName $repo -ea 0) {
            # Sort the tags the opposite direction
            $registry.Tags.Sort( { -1 * $args[0].LastUpdateTime.CompareTo($args[1].LastUpdateTime) } )
            $registry
        }
    }
}