SKALE-3481-NIGHTLY

.github/workflows/nightlytests.yml

 name: Build, test and push sim mode container
 on: [push]
+  schedule:
+    - cron: "*/1 * * * *"
 jobs:
   build:
     runs-on: ubuntu-18.04

scripts/docker_test.py

@@ -25,7 +25,7 @@
 import sys, os, subprocess, socket, time
 
 os.chdir("..")
-topDir:str = os.getcwd() + "/sgxwallet"
+topDir = os.getcwd() + "/sgxwallet"
 print("Starting container test")
 print("Top directory is:" + topDir)