Switched from time to random guid

Jobs/BackupJob.cs

@@ -36,9 +36,6 @@ private async Task Run(CancellationToken stoppingToken)
 
         logger.LogInformation("Uploading {Amount} Folders", allDirectories.Count);
         await UploadToProxmox(allDirectories.ToArray());
-
-        if (Directory.Exists(postgresDirectory.directory))
-            Directory.Delete(postgresDirectory.directory, true);
     }
 
     private async Task<List<(string, string)>> DoContainerBackups(IList<ContainerListResponse> containers,
@@ -89,7 +86,7 @@ private async Task Run(CancellationToken stoppingToken)
     private async Task<(string name, string directory)> DoPostgresBackups(IList<ContainerListResponse> containers,
         CancellationToken stoppingToken)
     {
-        var directory = new DirectoryInfo($"/tmp/{DateTime.Now.ToString("O")}");
+        var directory = new DirectoryInfo($"/tmp/{Guid.NewGuid}");
 
         foreach (var container in containers)
         {