# Save image to tar for fast SMB copy to TrueNAS (offline registry bypass).
param(
    [string]$Tag = "latest",
    [string]$OutFile = "gallery-web.tar"
)

$ErrorActionPreference = "Stop"
$Image = "gitea.mysuperlab.netcraze.pro/danilka/gallery-web:${Tag}"

Write-Host "Saving $Image to $OutFile ..."
docker save -o $OutFile $Image
$sizeMb = [math]::Round((Get-Item $OutFile).Length / 1MB, 1)
Write-Host "Saved $OutFile ($sizeMb MB)"
Write-Host ""
Write-Host "On TrueNAS shell:"
Write-Host "  sudo docker load -i /path/to/$OutFile"
Write-Host "  sudo docker tag gitea.mysuperlab.netcraze.pro/danilka/gallery-web:$Tag gitea.mysuperlab.netcraze.pro/danilka/gallery-web:latest"