download docker images to TAR files

docker-downloader.ps1

function download-docker-image {
  param(
    [Parameter(Mandatory=$true)]
    [string]$image,
    [Parameter(Mandatory=$true)]
    [string]$tag,
    [Parameter(Mandatory=$true)]
    [string]$output
  )

  $imageWithTag = "$($image):$($tag)"
  $outputFile = "$($output)-$($tag).tar"

  if (Test-Path $outputFile) {
    Write-Host "Skipping save of " -NoNewline
    Write-Host $imageWithTag -ForegroundColor Yellow -NoNewline
    Write-Host " to " -NoNewline
    Write-Host $outputFile -ForegroundColor Yellow -NoNewline
    Write-Host " file already exists."
    return
  }

  Write-Host "Downloading " -NoNewline
  Write-Host $imageWithTag -ForegroundColor Cyan -NoNewline
  Write-Host " to " -NoNewline
  Write-Host $outputFile -ForegroundColor Cyan

  $StartTime = Get-Date

  do {
    docker pull $imageWithTag
  } until (
    $LASTEXITCODE -eq 0
  )

  $EndTime = Get-Date
  $TimeTaken = New-TimeSpan -Start $StartTime -End $EndTime
  Write-Host "Pulled $imageWithTag in $TimeTaken" -ForegroundColor Green

  $StartTime = Get-Date

  if (!(Test-Path $outputFile)) {
    docker save --output $outputFile $imageWithTag
    $EndTime = Get-Date
    $TimeTaken = New-TimeSpan -Start $StartTime -End $EndTime
    Write-Host "Saved $imageWithTag to $outputFile in $TimeTaken" -ForegroundColor Green
  } else {
    Write-Host "Skipping save of " -NoNewline
    Write-Host $imageWithTag -ForegroundColor Yellow -NoNewline
    Write-Host " to " -NoNewline
    Write-Host $outputFile -ForegroundColor Yellow
  }
}

$DotnetVersions = @(
  "v1.20.2"
  "v1.20.2-focal",
  "v1.21.0",
  "v1.21.0-focal",
  "v1.22.0",
  "v1.22.0-focal",
  "v1.23.0",
  "v1.23.0-focal",
  "v1.24.1",
  "v1.24.1-focal",
  "v1.25.0",
  "v1.25.0-focal",
  "v1.26.0",
  "v1.26.0-focal",
  "v1.27.2",
  "v1.27.2-focal",
  "v1.28.0",
  "v1.28.0-focal",
  "v1.29.0",
  "v1.29.0-focal",
  "v1.30.0",
  "v1.30.0-focal",
  "v1.31.1",
  "v1.31.1-focal",
  "v1.32.0",
  "v1.32.0-jammy",
  "v1.32.0-focal",
  "v1.33.0",
  "v1.33.0-jammy",
  "v1.33.0-focal",
  "v1.34.0",
  "v1.34.0-jammy",
  "v1.34.0-focal",
  "v1.35.0",
  "v1.35.0-jammy",
  "v1.35.0-focal",
  "v1.36.0",
  "v1.36.0-jammy",
  "v1.36.0-focal",
  "v1.37.1",
  "v1.37.1-jammy",
  "v1.37.1-focal",
  "v1.38.0",
  "v1.38.0-jammy",
  "v1.38.0-focal"
)

$NodejsVersions = @(
  "v1.16.3",
  "v1.16.3-bionic",
  "v1.16.3-focal",
  "v1.17.2",
  "v1.17.2-bionic",
  "v1.17.2-focal",
  "v1.18.1",
  "v1.18.1-bionic",
  "v1.18.1-focal",
  "v1.19.2",
  "v1.19.2-bionic",
  "v1.19.2-focal",
  "v1.20.2",
  "v1.20.2-bionic",
  "v1.20.2-focal",
  "v1.21.1",
  "v1.21.1-bionic",
  "v1.21.1-focal",
  "v1.22.2",
  "v1.22.2-bionic",
  "v1.22.2-focal",
  "v1.23.4",
  "v1.23.4-bionic",
  "v1.23.4-focal",
  "v1.23.4-jammy",
  "v1.24.2",
  "v1.24.2-bionic",
  "v1.24.2-focal",
  "v1.24.2-jammy",
  "v1.25.2",
  "v1.25.2-bionic",
  "v1.25.2-focal",
  "v1.25.2-jammy",
  "v1.26.1",
  "v1.26.1-bionic",
  "v1.26.1-focal",
  "v1.26.1-jammy",
  "v1.27.1",
  "v1.27.1-bionic",
  "v1.27.1-focal",
  "v1.27.1-jammy",
  "v1.28.1",
  "v1.28.1-bionic",
  "v1.28.1-focal",
  "v1.28.1-jammy",
  "v1.29.2",
  "v1.29.2-focal",
  "v1.29.2-jammy",
  "v1.29.2-vrt",
  "v1.30.0",
  "v1.30.0-focal",
  "v1.30.0-jammy",
  "v1.30.0-vrt",
  "v1.31.2",
  "v1.31.2-focal",
  "v1.31.2-jammy",
  "v1.32.3",
  "v1.32.3-focal",
  "v1.32.3-jammy",
  "v1.33.0",
  "v1.33.0-focal",
  "v1.33.0-jammy",
  "v1.34.3",
  "v1.34.3-focal",
  "v1.34.3-jammy",
  "v1.35.1",
  "v1.35.1-focal",
  "v1.35.1-jammy",
  "v1.36.2",
  "v1.36.2-focal",
  "v1.36.2-jammy",
  "v1.37.1",
  "v1.37.1-focal",
  "v1.37.1-jammy",
  "v1.38.1",
  "v1.38.1-focal",
  "v1.38.1-jammy",
  "v1.39.0",
  "v1.39.0-focal",
  "v1.39.0-jammy"
)

$SeleniumNodeChromeVersions = @(
  '97.0',
  '98.0',
  '99.0',
  '100.0',
  '101.0',
  '102.0',
  '103.0',
  '104.0',
  '105.0',
  '106.0',
  '107.0',
  '108.0',
  '109.0',
  '110.0',
  '111.0',
  '112.0',
  '113.0',
  '114.0',
  '115.0',
  '116.0',
  '117.0',
  '118.0'
)

$SeleniumHubVersions = @(
  '4.1.2-20220131', # chrome 97.0
  '4.1.2-20220217', # chrome 98.0
  '4.1.3-20220327', # chrome 99.0
  '4.1.3-20220405', # chrome 100.0
  '4.1.4-20220427', # chrome 101.0
  '4.2.2-20220609', # chrome 102.0
  '4.3.0-20220726', # chrome 103.0
  '4.4.0-20220812', # chrome 104.0
  '4.4.0-20220831', # chrome 105.0
  '4.5.3-20221024', # chrome 106.0
  '4.6.0-20221104', # chrome 107.0
  '4.7.2-20221219', # chrome 108.0
  '4.8.0-20230202', # chrome 109.0
  '4.8.1-20230306', # chrome 110.0
  '4.8.3-20230404', # chrome 111.0
  '4.9.0-20230421', # chrome 112.0
  '4.9.1-20230508', # chrome 113.0
  '4.10.0-20230614', # chrome 114.0
  '4.11.0-20230801', # chrome 115.0
  '4.12.1-20230912', # chrome 116.0
  '4.13.0-20231004', # chrome 117.0
  '4.14.1-20231020' # chrome 118.0
)

$SeleniumGridVersions = @(
  '4.13.0-20231004', # chrome 117.0
  '4.14.1-20231020' # chrome 118.0
)

$items = @(
  # @{ imageName = 'mcr.microsoft.com/playwright/dotnet'; outputName = 'playwright-dotnet'; versions = $DotnetVersions },
  # @{ imageName = 'mcr.microsoft.com/playwright'; outputName = 'playwright'; versions = $NodejsVersions },
  # @{ imageName = 'selenium/node-chrome'; outputName = 'selenium-node-chrome'; versions = $SeleniumNodeChromeVersions },
  # @{ imageName = 'selenium/hub'; outputName = 'selenium-hub'; versions = $SeleniumHubVersions },
  # @{ imageName = 'selenium/router'; outputName = 'selenium-router'; versions = $SeleniumGridVersions },
  # @{ imageName = 'selenium/distributor'; outputName = 'selenium-distributor'; versions = $SeleniumGridVersions },
  # @{ imageName = 'selenium/event-bus'; outputName = 'selenium-event-bus'; versions = $SeleniumGridVersions },
  # @{ imageName = 'selenium/sessions'; outputName = 'selenium-sessions'; versions = $SeleniumGridVersions },
  # @{ imageName = 'selenium/session-queue'; outputName = 'selenium-session-queue'; versions = $SeleniumGridVersions }
  @{ imageName = 'mcr.microsoft.com/dotnet/sdk'; outputName = 'dotnet-sdk'; versions = @( '7.0', '8.0' ) },
  @{ imageName = 'mcr.microsoft.com/dotnet/aspnet'; outputName = 'dotnet-aspnet'; versions = @( '7.0', '8.0' ) },
  @{ imageName = 'mcr.microsoft.com/dotnet/monitor'; outputName = 'dotnet-monitor'; versions = @( '7.0', '8.0' ) },

  @{ imageName = 'registry.access.redhat.com/ubi8/dotnet-70-runtime'; outputName = 'dotnet-ubi8-7-runtime'; versions = @( '7.0' ) },
  @{ imageName = 'registry.access.redhat.com/ubi8/dotnet-80-runtime'; outputName = 'dotnet-ubi8-8-runtime'; versions = @( '8.0' ) }
)

foreach ($item in $items) {
  $imageName = $item.imageName
  $outputName = $item.outputName
  $versions = $item.versions
  foreach ($version in $versions) {
    download-docker-image -image $imageName -tag $version -output $outputName
  }
}