param(
  [string]$PomPath = (Join-Path $PSScriptRoot '..\..\backend\pom.xml')
)

$resolvedPath = Resolve-Path -LiteralPath $PomPath -ErrorAction Stop
[xml]$pom = Get-Content -LiteralPath $resolvedPath -Raw -Encoding UTF8
$version = $pom.project.version

if ([string]::IsNullOrWhiteSpace($version)) {
  Write-Error "Failed to read <project><version> from $resolvedPath"
  exit 1
}

Write-Output $version.Trim()