Use pre-built x86/arm64 iic-osic-image (i.e. docker pull hpretl/iic-osic-tools:2022.12) : xschem, ngspice, Xyce, magic, klayout ... OpenLane, OpenROAD and other tools. About 12GB. How to use it? see:
https://github.com/iic-jku/iic-osic-tools. I am not involved, but some initial *.sym, *.sch for xschem are currently at /foss/pdks/gf180mcuc/libs.tech/xschem/tests. Adding other analogue tools is relativ easy, I did it for devsim and Sandias Charon - it took me a few hours.