Neat. Have you looked at clusterio? A couple of your features would be good additions to the current standard setup. I haven't actually looked at it but after you mentioned it I did search about it. This program is however different in that this tool only makes maintaining the server more automatic...

Story So me, my little brother and my big brother had this vision of a Factorio server that would be constantly running even if no one was connected. So I sacrificed an old laptop to run Headless Factorio server and bought a mobile internet thingy (because they are cheap) and we started our journey...