Set Environment from powershell with .env file

setenv.ps1

$content = Get-Content "./.env";

$contentArr = $content.Trim().Split([Environment]::NewLine);

ForEach-Object -InputObject $contentArr {
    $keyValPair = $_.Split("=", 2);
    $key = $keyValPair[0].Trim();
    $val = $keyValPair[1].Trim();
    $envSign = '$env:'
    $afterEnvSign = "$key=$val"
    Invoke-Expression "$envSign$afterEnvSign";
}