Backup: Data-Ordner statt nur DB sichern, von Chat in Einstellungen verschoben

Endpoints/BackupEndpoint.cs

@@ -17,10 +17,9 @@ public static class BackupEndpoint
     private static async System.Threading.Tasks.Task<IResult> HandleBackup()
     {
         var dataDir = Path.Combine(AppContext.BaseDirectory, "data");
-        var dbPath = Path.Combine(dataDir, "gott.db");
 
-        if (!File.Exists(dbPath))
-            return Results.NotFound(new { error = "Datenbank nicht gefunden" });
+        if (!Directory.Exists(dataDir))
+            return Results.NotFound(new { error = "Data-Ordner nicht gefunden" });
 
         var backupDir = Path.Combine(dataDir, "backup");
         Directory.CreateDirectory(backupDir);
@@ -32,7 +31,7 @@ public static class BackupEndpoint
         var psi = new ProcessStartInfo
         {
             FileName = "tar",
-            ArgumentList = { "-czf", archivePath, "-C", dataDir, "gott.db" },
+            ArgumentList = { "-czf", archivePath, "--exclude=backup", "-C", dataDir, "." },
             RedirectStandardError = true,
             UseShellExecute = false
         };