A Mining Outpost and Oil Outpost with Defence Request station which will supply itself with all the things to build itself! Uses the 10 Books of Rails blueprint book templates for mining outposts by Bocian. ( https://factorioprints.com/user/iuqFfORbUbZgqcrb1pYkJXfxL8c2 )
Just build the rails upto and including the Defence Request station (and some bot basics and such) and it should go to town building itself.