update DB table

testarena_app/worker.py

@@ -33,6 +33,8 @@ import datetime
 
 def run_command_with_logging(cmd, log_file, cwd=None, env=None):
     """Runs a command, logs output to file and stdout with ISO timestamps."""
+    if env is None:
+        env = os.environ.copy()
     with open(log_file, "a") as f:
         process = subprocess.Popen(
             cmd,