# Docker Desktop 数据迁移到 D 盘脚本
# 以管理员身份运行 PowerShell

Write-Host "=== Docker Desktop 数据迁移脚本 ===" -ForegroundColor Cyan
Write-Host ""

# 1. 停止 Docker Desktop
Write-Host "[1/6] 停止 Docker Desktop..." -ForegroundColor Yellow
Stop-Process -Name "Docker Desktop" -Force -ErrorAction SilentlyContinue
Start-Sleep -Seconds 5

# 2. 停止 WSL
Write-Host "[2/6] 停止 WSL..." -ForegroundColor Yellow
wsl --shutdown
Start-Sleep -Seconds 3

# 3. 创建目标目录
Write-Host "[3/6] 创建目标目录..." -ForegroundColor Yellow
$targetDir = "D:\DockerData"
if (-not (Test-Path $targetDir)) {
    New-Item -ItemType Directory -Path $targetDir -Force | Out-Null
}

# 4. 导出 docker-desktop-data
Write-Host "[4/6] 导出 docker-desktop-data (这可能需要几分钟)..." -ForegroundColor Yellow
$exportPath = "$targetDir\docker-desktop-data.tar"
wsl --export docker-desktop-data $exportPath

if (Test-Path $exportPath) {
    Write-Host "  导出成功: $exportPath" -ForegroundColor Green

    # 5. 注销原有的
    Write-Host "[5/6] 注销原有发行版..." -ForegroundColor Yellow
    wsl --unregister docker-desktop-data

    # 6. 导入到新位置
    Write-Host "[6/6] 导入到新位置..." -ForegroundColor Yellow
    wsl --import docker-desktop-data "$targetDir\wsl" $exportPath --version 2

    # 删除临时文件
    Remove-Item $exportPath -Force
    Write-Host ""
    Write-Host "=== 迁移完成 ===" -ForegroundColor Green
    Write-Host "Docker 数据已迁移到: $targetDir" -ForegroundColor Cyan
} else {
    Write-Host "  导出失败，请检查 docker-desktop-data 是否存在" -ForegroundColor Red
    Write-Host "  运行 'wsl --list -v' 查看所有发行版" -ForegroundColor Yellow
}

Write-Host ""
Write-Host "请手动启动 Docker Desktop 完成迁移" -ForegroundColor Yellow