My same line of thinking and apparently of several others, turns out herdr has a plug-in for this: https://github.com/nikok6/herdr-mirror https://github.com/nik

My same line of thinking and apparently of several others, turns out herdr has a plug-in for this: https://github.com/nikok6/herdr-mirror https://github.com/nikok6/herdr-mirror which is close to what I need.