Downloads the latest version of Rustdesk (Nightly or Latest) using the GitHub API web service, configures application by setting the IP and keys of your self-hosted server. Finally, it runs the application you just downloaded. That's all. ;-)

GetRUSTDESKLatestVersion_NIGHTLY.ps1

<#                         
 .AUTHOR                     : MICHELE-TN
                            
 .CLIENT DEPLOYMENT          : https://rustdesk.com/docs/en/self-host/client-configuration/
                             : https://rustdesk.com/docs/en/self-host/client-deployment/
                            
 .SERVER DEPLOYMENT          : https://rustdesk.com/docs/en/self-host/
 
 .Techahold/rustdeskinstall  : Easy install Script for Rustdesk
                             : https://github.com/techahold/rustdeskinstall

 .Note                       : Downloads the latest version of Rustdesk (Nightly or Latest) using
                               the GitHub API web service, configures application by setting the IP and
                               keys of your self-hosted server.
                               Finally, it runs the application you just downloaded.
                               That's all. ;-)


#>



Function GetRustdesk([bool]$PreRelease, [string]$FileName){
    $repo = "rustdesk/rustdesk"
    $filenamePattern = "*x86_64.exe"
    $UriPattern = "*/nightly/*"

    if ($PreRelease) {
        $releasesUri = "https://api.github.com/repos/$repo/releases"   # Nightly version!!!
        
        [Net.ServicePointManager]::SecurityProtocol = "Tls, Tls11, Tls12, Ssl3"
        $downloadUri = ((Invoke-RestMethod -Method GET -Uri $releasesUri).assets | Where-Object { $_.name -like $filenamePattern  -and  $_.browser_download_url -like $UriPattern}).browser_download_url
    } else {
        $releasesUri = "https://api.github.com/repos/$repo/releases/latest" # Latest version!!!
       
        [Net.ServicePointManager]::SecurityProtocol = "Tls, Tls11, Tls12, Ssl3"
        $downloadUri = ((Invoke-RestMethod -Method GET -Uri $releasesUri).assets | Where-Object name -like $filenamePattern ).browser_download_url
    }
    
    Invoke-WebRequest -Uri $downloadUri -Out $FileName
}

Function ConfigSelfHostedServer([string]$pUsername){
    $IP_SelfHosted_Server = "'YOUR_SELF_HOSTED_SERVER_IP'"
    $KEY_SelfHosted_Server = "'YOUR_SELF_HOSTED_SERVER_KEY'"
    $nl = [Environment]::NewLine
    $n2 = $nl + $nl
    

    $CustomConfig  = 'rendezvous_server = ' + $IP_SelfHosted_Server         + $nl +
                     'nat_type = 1'                                         + $nl +
                     'serial = 0'                                           + $n2 +
                     '[options]'                                            + $nl +
                     'custom-rendezvous-server = ' + $IP_SelfHosted_Server  + $nl +
                     'key = ' + $KEY_SelfHosted_Server                      + $nl +
                     'relay-server = '''' '                                 + $nl +
                     'api-server = '''' ' 

    Set-Content C:\Users\$pUsername\AppData\Roaming\RustDesk\config\RustDesk2.toml $CustomConfig
}

function GetNconfigRustdesk([bool]$PreRelease){    

    [Net.ServicePointManager]::SecurityProtocol = "Tls, Tls11, Tls12, Ssl3"

    if ($PreRelease){
        GetRustdesk 1 'rustdesk_nightly.exe'
        #Invoke-WebRequest "https://github.com/rustdesk/rustdesk/releases/download/nightly/rustdesk-1.2.4-x86_64.exe" -Outfile "rustdesk.exe"
        Start-Process .\rustdesk_nightly.exe
    } else{
        GetRustdesk 0 'rustdesk_latest.exe'
        Start-Process .\rustdesk_latest.exe
    }

    $username = ((Get-WMIObject -ClassName Win32_ComputerSystem).Username).Split('\')[1]
    $FilePath = "C:\Users\$username\AppData\Roaming\RustDesk\config\RustDesk2.toml"
    
    while (!(Test-Path -path $FilePath -PathType Leaf)){
        Write-Host "RustDesk2.toml does not exist" -f Yellow
    }
    
    if (Test-Path -path $FilePath -PathType Leaf) {
        Write-Host "RustDesk2.toml FOUND!!" -f Yellow

        if ($PreRelease){
            taskkill /im rustdesk_nightly.exe /f
        } else{
            taskkill /im rustdesk_latest.exe /f
        }
        
        Remove-Item C:\Users\$username\AppData\Roaming\RustDesk\config\RustDesk2.toml
        New-Item    C:\Users\$username\AppData\Roaming\RustDesk\config\RustDesk2.toml

        ConfigSelfHostedServer($username)


        if ($PreRelease){
            Start-Process .\rustdesk_nightly.exe
        } else{
            Start-Process .\rustdesk_latest.exe
        }
    }
}



cls
# Run as administrator and stays in the current directory
if (-Not ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
    if ([int](Get-CimInstance -Class Win32_OperatingSystem | Select-Object -ExpandProperty BuildNumber) -ge 6000) {
        Start-Process PowerShell -Verb RunAs -ArgumentList "-NoProfile -ExecutionPolicy Bypass -Command `"cd '$pwd'; & '$PSCommandPath';`"";
    }
}

GetNconfigRustdesk 1 #NIGHTLY
#GetNconfigRustdesk 0 #LATEST RELEASE!!