I would imagine you could run into an issue like this building off an M1 or newer Mac and deploying to a Linux based env. We’ve run into a bit of an adjustment with our docker image builds where we need to set the buildarch or else it fails to deploy.
Our build times aren’t blazingly fast, typically around 4 minutes for npm/yarn build for frontend apps and loading the data to the image and any other extras like composer installs. Best time saving for us was doing a base image for all the dependency junk that we do a nightly on
I believe I was printing Overture petg around 250 on a brass nozzle, I do around 270 stainless and it’s fantastic. I run a dual 5015 satsana duct (v2 with removable ducts) and keep the fan speed fairly low which seems to help get the airflow perfect