Ok, I'm assuming it's the mpw-4 tag. Will create a combined openlane+pdk image for this (like I did for version 0.12 here https://hub.docker.com/r/edalize/openlane-sky130) so that no one else needs to mess with building their own pdk and worry about whether they match the openlane version

Makefile has necessary version of mpw-4. mpw-4b is the latest tag

Which makefile?

The repo which you cloned?

Ah ok. I didn't go for caravel. I cloned efabless/openlane

in regards to our subservient submission we won't use the caravel repo directly, we will fork the caravel user project repository and insert the build results from subservient_wrapped there

Got it