docker-purge.ps1

# Get Docker disk space info
Write-Host "DISK SPACE USAGE BY DOCKER" -ForegroundColor DarkGreen
docker system df
Start-Sleep -Seconds 1
Write-Host ""

# Delete everything, supposedly :/
Write-Host "Stopping and removing all containers..." -ForegroundColor Yellow
docker rm -f $(docker ps -aq)
Start-Sleep -Seconds 1

Write-Host "`nPruning all containers..." -ForegroundColor Yellow
docker container prune -f
Start-Sleep -Seconds 1

Write-Host "`nPruning all images..." -ForegroundColor Yellow
docker image prune -af
Start-Sleep -Seconds 1

Write-Host "`nPruning all volumes..." -ForegroundColor Yellow
docker volume prune -af
Start-Sleep -Seconds 1

Write-Host "`nPruning all builds..." -ForegroundColor Yellow
docker builder prune -af
Start-Sleep -Seconds 1

Write-Host "`nPruning all objects..." -ForegroundColor Yellow
docker system prune --volumes -af
Start-Sleep -Seconds 1

# Closing Docker Desktop & WSL
Write-Host "`nClosing Docker Desktop...`n" -ForegroundColor Cyan
Get-Process | Where-Object {$_.Name -like "*docker*"} | Stop-Process -Force

Write-Host "Shutting down WSL...`n" -ForegroundColor Cyan
wsl --shutdown

# Compacting docker_data.vhdx with diskpart
Write-Host "Launching Diskpart as Administrator...`n" -ForegroundColor Cyan

$DiskPartScriptPath = "$env:Temp\diskpart_commands.txt"

$DiskPartCommands = @"
select vdisk file="%USERPROFILE%\AppData\Local\Docker\wsl\disk\docker_data.vhdx"
attach vdisk readonly
compact vdisk
detach vdisk
exit
"@

Set-Content -Path $DiskPartScriptPath -Value $DiskPartCommands

Start-Process powershell -Verb RunAs -ArgumentList '-Command', 'diskpart /s $env:Temp\diskpart_commands.txt; Start-Sleep -Seconds 3' -Wait

Remove-Item -Path $DiskPartScriptPath -Force

# Show completion message
Write-Host "`nDONE!" -ForegroundColor Green

# Show exit confirmation
Write-Host "`nPress Enter to exit" -ForegroundColor Blue -NoNewLine
Read-Host