Preserve restored screen during ticket reattach

install.ps1

@@ -426,6 +426,27 @@ escape_key = "^]"
 "@ | Set-Content -NoNewline -Encoding utf8 $clientConfig
 }
 
+$hostsConfig = Join-Path $configDir "hosts.toml"
+if ($ForceConfig -or -not (Test-Path $hostsConfig)) {
+    $defaultServer = if ($Server) { $Server } else { "user@example.com" }
+    $hostUdp = if ($DoshHost) { $DoshHost } else { $defaultServer }
+    @"
+# Example:
+# [server]
+# ssh = "server"
+# dosh_host = "server.example.com"
+# port = 50000
+# default_command = "tm"
+# predict = true
+
+[default]
+ssh = "$defaultServer"
+dosh_host = "$hostUdp"
+port = $Port
+predict = true
+"@ | Set-Content -NoNewline -Encoding utf8 $hostsConfig
+}
+
 $userPath = [Environment]::GetEnvironmentVariable("Path", "User")
 if (-not (($userPath -split ';') -contains $bindir)) {
     [Environment]::SetEnvironmentVariable("Path", "$userPath;$bindir", "User")
@@ -442,5 +463,6 @@ Write-Host "  $bindir\dosh.exe update --check"
 Write-Host ""
 Write-Host "Client config:"
 Write-Host "  $configDir\client.toml"
+Write-Host "  $configDir\hosts.toml"
 Write-Host ""
 Write-Host "Open a new terminal for PATH changes to apply."